Showing structure for CC(C)(C)[Si](C)(C)N1CC(CNC2=CC=C(C(=O)NC(CCC(=O)[O-])C(=O)[O-])C=C2)N(C=O)C2=C1[NH]C(N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)=NC2=O