Showing structure for C[Si](C)(C)N(C(=O)CNC(=O)C(CCCN=C(N)N([Si](C)(C)C)[Si](C)(C)C)N([Si](C)(C)C)[Si](C)(C)C)C(CC(=O)O)C(=O)N(C(CO)C(=O)O)[Si](C)(C)C