Showing structure for CC(C)(C)[Si](C)(C)N1CC2CN(C3=CC=C(C(=O)N(C(CCC(=O)[O-])C(=O)[O-])[Si](C)(C)C(C)(C)C)C=C3)CN2C2=C1N=C(N)N([Si](C)(C)C(C)(C)C)C2=O