Showing structure for CC(C)(C)[Si](C)(C)N(CC(=O)NCC(=O)N(C(CC1=CC=CC=C1)C(=O)N(CC(=O)O)[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C)C(=O)C(N)CC1=CC=C(O)C=C1