(5R,6R,7S,8R,8aS)-6,7,8-三羟基-5-(羟基甲基)-1,5,6,7,8,8a-六氢咪唑并[1,2-a]吡啶-2,3-二酮

2,2-二甲氧基丙烷

5-Deoxy-2,3:4,6-di-O-isopropylidene-5-oxamoylamino-D-mannose

2-[(氨基氧代乙酰基)氨基]-2-脱氧-1,3:4,5-二-O-(异丙亚基)-D-甘露醇

(2R,3R,4R,5R)-5-amino-2,3:4,6-di(isopropylidenedioxy)hexanol