Showing structure for C[Si](C)(C)N1C[C@@H]2CN(C3=CC=C(C(=O)N([C@@H](CCC(=O)O)C(=O)[O-])[Si](C)(C)C)C=C3)C=[N+]2C2=C1N([Si](C)(C)C)C(N([Si](C)(C)C)[Si](C)(C)C)=NC2=O