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

6-O-tert-Butyldiphenylsilyl-2-deoxy-2-oxamoylamino-D-mannitol

6-O-tert-Butyldiphenylsilyl-2-deoxy-2-oxamoylamino-D-mannose

(3R,4R,5R,6R)-3-amino-6-(hydroxymethyl)oxane-2,4,5-triol