Showing structure for CC(=O)NC1C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)C(CO[Si](C)(C)C(C)(C)C)OC1N(OC(=O)NC1=CC=CC=C1)[Si](C)(C)C(C)(C)C