Showing structure for CC(C)(C)[Si](C)(C)N(CC1CN([Si](C)(C)C(C)(C)C)C2=C(C(=O)N=C(N)N2[Si](C)(C)C(C)(C)C)N1C=O)C1=CC=C(C(=O)NC(CCC(=O)[O-])C(=O)[O-])C=C1