Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 01:19:14 UTC
Update Date2021-09-26 22:58:16 UTC
HMDB IDHMDB0248150
Secondary Accession NumbersNone
Metabolite Identification
Common Name1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea
Description1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea, also known as 2-oxo-4-hydroxy-5-ureidoimidazoline or allantoin, enol-form, belongs to the class of organic compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms. Based on a literature review a significant number of articles have been published on 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1-(5-hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
2-oxo-4-Hydroxy-5-ureidoimidazolineChEBI
Allantoin, enol-formChEBI
Chemical FormulaC4H6N4O3
Average Molecular Weight158.117
Monoisotopic Molecular Weight158.043990069
IUPAC Name(5-hydroxy-2-oxo-2,3-dihydro-1H-imidazol-4-yl)urea
Traditional Name5-hydroxy-2-oxo-1,3-dihydroimidazol-4-ylurea
CAS Registry NumberNot Available
SMILES
NC(=O)NC1=C(O)NC(=O)N1
InChI Identifier
InChI=1S/C4H6N4O3/c5-3(10)6-1-2(9)8-4(11)7-1/h9H,(H3,5,6,10)(H2,7,8,11)
InChI KeyMLVVTNIFHMERMU-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as imidazoles. Imidazoles are compounds containing an imidazole ring, which is an aromatic five-member ring with two nitrogen atoms at positions 1 and 3, and three carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassAzoles
Sub ClassImidazoles
Direct ParentImidazoles
Alternative Parents
Substituents
  • Heteroaromatic compound
  • Imidazole
  • Urea
  • Carbonic acid derivative
  • Azacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP-1.6ALOGPS
logP-1.2ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)7.83ChemAxon
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area116.48 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity52.68 m³·mol⁻¹ChemAxon
Polarizability13.33 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+132.88330932474
DeepCCS[M-H]-129.44530932474
DeepCCS[M-2H]-166.80330932474
DeepCCS[M+Na]+142.03130932474

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 20229.7627 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20225.18 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid431.3 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid361.4 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid34.3 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid230.8 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid85.4 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid307.5 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid230.0 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)900.9 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid625.7 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid42.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid700.1 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid216.1 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid354.7 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate770.4 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA460.7 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water398.6 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)ureaNC(=O)NC1=C(O)NC(=O)N12976.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)ureaNC(=O)NC1=C(O)NC(=O)N12096.7Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)ureaNC(=O)NC1=C(O)NC(=O)N12175.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #1C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)[NH]C(=O)[NH]11918.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #1C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)[NH]C(=O)[NH]11903.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #1C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)[NH]C(=O)[NH]13402.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #10C[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C)C(=O)[NH]11805.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #10C[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C)C(=O)[NH]11932.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #10C[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C)C(=O)[NH]12910.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #11C[Si](C)(C)N1C(O)=C(NC(N)=O)N([Si](C)(C)C)C1=O1943.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #11C[Si](C)(C)N1C(O)=C(NC(N)=O)N([Si](C)(C)C)C1=O2094.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #11C[Si](C)(C)N1C(O)=C(NC(N)=O)N([Si](C)(C)C)C1=O3226.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #2C[Si](C)(C)OC1=C(NC(N)=O)[NH]C(=O)N1[Si](C)(C)C1894.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #2C[Si](C)(C)OC1=C(NC(N)=O)[NH]C(=O)N1[Si](C)(C)C2007.2Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #2C[Si](C)(C)OC1=C(NC(N)=O)[NH]C(=O)N1[Si](C)(C)C3331.6Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #3C[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C)C(=O)[NH]11892.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #3C[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C)C(=O)[NH]11998.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #3C[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C)C(=O)[NH]13360.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #4C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)[NH]C(=O)[NH]11752.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #4C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)[NH]C(=O)[NH]11873.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #4C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)[NH]C(=O)[NH]12961.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #5C[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C2079.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #5C[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C1939.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #5C[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C3189.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #6C[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C1878.7Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #6C[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C1922.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #6C[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C2752.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #7C[Si](C)(C)NC(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C2016.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #7C[Si](C)(C)NC(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C1974.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #7C[Si](C)(C)NC(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C3086.0Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #8C[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C)C(=O)[NH]11994.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #8C[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C)C(=O)[NH]11965.2Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #8C[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C)C(=O)[NH]13051.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #9C[Si](C)(C)N(C(N)=O)C1=C(O)[NH]C(=O)N1[Si](C)(C)C1859.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #9C[Si](C)(C)N(C(N)=O)C1=C(O)[NH]C(=O)N1[Si](C)(C)C1928.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TMS,isomer #9C[Si](C)(C)N(C(N)=O)C1=C(O)[NH]C(=O)N1[Si](C)(C)C2895.6Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #1C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)[NH]11935.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #1C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)[NH]11980.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #1C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)[NH]13145.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #10C[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C1999.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #10C[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C2000.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #10C[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C2777.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #11C[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C1933.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #11C[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C1983.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #11C[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C2429.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #12C[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C1899.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #12C[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C1975.1Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #12C[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C2507.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #13C[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2052.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #13C[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C1992.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #13C[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2810.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #14C[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C1919.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #14C[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C1982.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #14C[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2737.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #2C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)[NH]C(=O)[NH]1)[Si](C)(C)C1839.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #2C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)[NH]C(=O)[NH]1)[Si](C)(C)C1928.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #2C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)[NH]C(=O)[NH]1)[Si](C)(C)C2537.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #3C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C1963.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #3C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C1920.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #3C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C3047.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #4C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]11985.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #4C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]11929.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #4C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12955.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #5C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C1839.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #5C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C1926.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #5C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2749.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #6C[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2000.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #6C[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2007.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #6C[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C3092.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #7C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]11830.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #7C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]11920.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #7C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12779.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #8C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)[NH]C(=O)[NH]11925.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #8C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)[NH]C(=O)[NH]12012.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #8C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)[NH]C(=O)[NH]12477.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #9C[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C2061.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #9C[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C2026.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TMS,isomer #9C[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C2804.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #1C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2033.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #1C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2038.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #1C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2696.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #10C[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2120.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #10C[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2091.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #10C[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2605.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #11C[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2026.7Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #11C[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2059.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #11C[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2332.0Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #2C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12013.8Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #2C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12032.2Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #2C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12836.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #3C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)[NH]11892.4Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #3C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)[NH]12058.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #3C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)[NH]12304.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #4C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C1955.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #4C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C1998.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #4C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C)[Si](C)(C)C2304.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #5C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C1966.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #5C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C2005.7Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #5C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]1)[Si](C)(C)C2285.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #6C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2095.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #6C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C1991.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #6C[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2668.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #7C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2008.4Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #7C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C1982.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #7C[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2661.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #8C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)[NH]C(=O)N1[Si](C)(C)C2019.7Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #8C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)[NH]C(=O)N1[Si](C)(C)C2122.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #8C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)[NH]C(=O)N1[Si](C)(C)C2233.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #9C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)N([Si](C)(C)C)C(=O)[NH]11992.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #9C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)N([Si](C)(C)C)C(=O)[NH]12093.2Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TMS,isomer #9C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)N([Si](C)(C)C)C(=O)[NH]12328.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #1C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2085.4Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #1C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2158.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #1C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)[NH]C(=O)N1[Si](C)(C)C2117.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #2C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2181.7Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #2C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2116.1Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #2C[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2500.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #3C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12070.1Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #3C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12147.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #3C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)[NH]12126.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #4C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2109.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #4C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2087.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #4C[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C)[Si](C)(C)C2174.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #5C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2156.8Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #5C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2195.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TMS,isomer #5C[Si](C)(C)N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)C1=C(O)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2172.0Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,6TMS,isomer #1C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2253.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,6TMS,isomer #1C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2239.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,6TMS,isomer #1C[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C)[Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)C(=O)N1[Si](C)(C)C2083.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12451.7Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12277.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]13301.6Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12315.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12316.1Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12928.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #11CC(C)(C)[Si](C)(C)N1C(O)=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C1=O2487.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #11CC(C)(C)[Si](C)(C)N1C(O)=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C1=O2472.2Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #11CC(C)(C)[Si](C)(C)N1C(O)=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C1=O3139.6Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2420.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2385.1Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C3294.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12379.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12384.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]13335.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12200.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12260.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #4CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12973.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2556.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2313.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #5CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C3036.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2381.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2303.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2723.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #7CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2511.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #7CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2336.1Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #7CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2963.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #8CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12508.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #8CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12321.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #8CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12963.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2335.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2331.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,2TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2899.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12646.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12571.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]13189.0Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2703.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2586.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2855.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2629.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2585.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #11CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2630.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2604.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2555.7Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #12CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2690.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2720.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2576.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #13CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2847.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2611.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2566.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #14CC(C)(C)[Si](C)(C)N(C(N)=O)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2885.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2455.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2514.1Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #2CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]1)[Si](C)(C)C(C)(C)C2694.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2620.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2505.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #3CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C3034.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12662.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12511.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12960.6Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2475.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2512.4Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #5CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2887.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2673.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2619.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #6CC(C)(C)[Si](C)(C)OC1=C(NC(N)=O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C3095.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12472.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12503.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12898.0Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)[NH]C(=O)[NH]12639.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)[NH]C(=O)[NH]12607.7Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)[NH]C(=O)[NH]12638.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2730.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2607.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,3TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2846.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2881.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2790.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2891.3Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2962.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2839.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #10CC(C)(C)[Si](C)(C)N(C(=O)NC1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2824.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2893.8Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2800.8Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #11CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2689.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12852.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12784.7Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12956.5Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12744.0Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12815.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)[NH]12655.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2762.9Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2729.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2672.8Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2783.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2732.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #5CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]1)[Si](C)(C)C(C)(C)C2678.2Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2906.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2715.3Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #6CC(C)(C)[Si](C)(C)NC(=O)NC1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2852.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2790.8Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2711.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #7CC(C)(C)[Si](C)(C)OC1=C(N(C(N)=O)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2932.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2891.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2887.5Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #8CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2615.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12885.7Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12851.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,4TBDMS,isomer #9CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12676.7Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C3084.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C3029.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[NH]C(=O)N1[Si](C)(C)C(C)(C)C2638.4Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C3150.4Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2989.6Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #2CC(C)(C)[Si](C)(C)OC1=C(NC(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2819.9Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]13065.6Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]13019.0Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #3CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)[NH]12640.1Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3078.3Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2942.7Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #4CC(C)(C)[Si](C)(C)NC(=O)N(C1=C(O[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2696.0Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C3175.2Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C3074.2Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,5TBDMS,isomer #5CC(C)(C)[Si](C)(C)N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C1=C(O)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2660.6Standard polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,6TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C3387.5Semi standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,6TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C3247.9Standard non polar33892256
1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea,6TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC1=C(N(C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)N([Si](C)(C)C(C)(C)C)C(=O)N1[Si](C)(C)C(C)(C)C2717.3Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (Non-derivatized) - 70eV, Positivesplash10-03xu-5900000000-f31b18eec0465f8b224d2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TMS_1_4) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TMS_1_5) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TBDMS_1_4) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea GC-MS (TBDMS_1_5) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea 10V, Positive-QTOFsplash10-014i-0900000000-20003df941cba1a68ecc2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea 20V, Positive-QTOFsplash10-014i-3900000000-b8748beae2e70261e8ba2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea 40V, Positive-QTOFsplash10-00dl-9100000000-08dda26216ce52671f542021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea 10V, Negative-QTOFsplash10-0btc-0900000000-fd3bce03d3ec9e603a782021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea 20V, Negative-QTOFsplash10-0006-9400000000-9771c6ccded080ebe7cb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 1-(5-Hydroxy-2-oxo-2,3-dihydroimidazol-4-yl)urea 40V, Negative-QTOFsplash10-0006-9000000000-90726b17dc36e29c52992021-10-12Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID29368279
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound54079164
PDB IDNot Available
ChEBI ID74345
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]