(3aR,5S,6S,6aR)-5-((R)-1-(benzyloxy)-2-((tert-butyldimethylsilyl)oxy)ethyl)-2,2-dimethyltetrahydrofuro[2,3-d][1,3]dioxol-6-ol

2,3-di-O-tert-butyldimethylsilyl-D-glucono-1,4-lactone