Showing structure for CC(=O)NC1C(O[Si](C)(C)C)OC(CO[Si](C)(C)C)C(OC2OC(CO)C(O)C(O)C2OC2OC(C)C(O)C(O)C2O[Si](C)(C)C)C1OC1OC(C)C(O)C(O)C1O