191FE508504CAD28 191FE508504CAD28 Cc3cn([C@H]2O[C@@H](CO[Si](C)(C)C(C)(C)C)[C@@]1(OS(=O)(=O)CC1=N)[C@H]2O[Si](C)(C)C(C)(C)C)c(=O)[nH]c3=O TEMP00000886