Showing structure for CC(=O)N(C(=CC1=CC=C(CC(=O)O[Si](C)(C)C(C)(C)C)C(C=O)=C1)C(=O)NC1CCCCN(CC2=CC=C(C3=CC=CC=C3)C=C2)C1=O)[Si](C)(C)C(C)(C)C