Showing structure for CC(=O)N(C1C(O)OC(CO)C(OC2OC(CO)C(O)C(O)C2OC2OC(C)C(O)C(O)C2O[Si](C)(C)C)C1OC1OC(C)C(O[Si](C)(C)C)C(O)C1O)[Si](C)(C)C