Showing structure for CC(C)(C)[Si](C)(C)N1C2=C(NCC1CNC1=CC=C(C(=O)N[C@@H](CCC(=O)O)C(=O)O)C=C1)[NH]C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC2=O