Showing structure for C[Si](C)(C)NCCC(C(O[Si](C)(C)C)=C1CCC(=O)N1[Si](C)(C)C)C(C(=O)C1CCCN1)(C(=O)C(CC1=CN=C[NH]1)N[Si](C)(C)C)C(N)(C(=O)O)C(=O)CN