Showing structure for CC(C)(C)[Si](C)(C)OC(=C(CCN)C(C(=O)C(N)CC1=CN=CN1[Si](C)(C)C(C)(C)C)(C(=O)C1CCCN1[Si](C)(C)C(C)(C)C)C(N)(C(=O)O)C(=O)CN)C1CCC(=O)N1