Showing structure for CC(C)(C)[Si](C)(C)N(CC1=NC2=C(NC1)[NH]C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC2=O)C1=CC=C(C(=O)N([C@@H](CCC(=O)O)C(=O)O)[Si](C)(C)C(C)(C)C)C=C1