(2R,3R,4R,5R)-2-azido-1,3:4,5-di(isopropylidenedioxy)-6-pivaloyloxyhexane

(2R,3R,4R,5R)-5-azido-6-tert-butyldimethylsilanyloxy-2,3-isopropylidenedioxy-1,4-hexanediol

(2R,3R,4R,5R)-2-azido-1-tert-butyldimethylsilanyloxy-4,5-isopropylidenedioxy-6-pivaloyloxy-3-hexanol

6-O-tert-butyldimethylsilyl-2,3-O-isopropylidene-L-gulonolactone

5-叠氮基-6-(叔-丁基二甲基硅烷基)-2,3-O-异亚丙基L-古洛糖酸-1,4-内酯