Showing structure for CC(=O)N(C1C(OC2C(O)C(CO[Si](C)(C)C)OC(O)C2OC2OC(C)C(O[Si](C)(C)C)C(O)C2O[Si](C)(C)C)OC(CO)C(O)C1O[Si](C)(C)C)[Si](C)(C)C