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](CS[C@@H]1C=CC2=CC=CC=C2[C@H]1O[Si](C)(C)C)C(O)=NCC(=O)O