Showing structure for C[Si](C)(C)OC1C2=CC3=CC=C4C=CC=C5C=CC(=C2C=CC1SC[C@H](N=C(O)CC[C@@H](C(=O)O)N([Si](C)(C)C)[Si](C)(C)C)C(O)=NCC(=O)O)C3=C45