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](CSC1C=CC2=C(C=CC=C2[N+](=O)[O-])C1O)C(=NCC(=O)O)O[Si](C)(C)C