Showing structure for C[Si](C)(C)OC(CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)=N[C@@H](CSC1C2=CC3=CC=CC=C3C3=CC=C4C=CC=C(C4=C23)C1O[Si](C)(C)C)C(O)=NCC(=O)O