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