Showing structure for C[Si](C)(C)OC(=O)[C@@H](N)CCC(=N[C@@H](CSC1C=CC2=C(C=C3C=CC4=CC=CC5=CC=C2C3=C45)C1O[Si](C)(C)C)C(=NCC(=O)O)O[Si](C)(C)C)O[Si](C)(C)C