Showing structure for CN1C(=O)CC(C(=O)N(C(CC2=CN=CN2[Si](C)(C)C(C)(C)C)C(=O)N2CCCC2C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)NC1=O