(5E)-5-[(4-nitrophenyl)hydrazinylidene]pentane-1,2,3,4-tetrol

L-阿拉伯糖肼酮

还原酸

(6-methoxy-2,2-dimethyl-3a,5,6,6a-tetrahydrofuro[2,3-d][1,3]dioxol-5-yl)methyl 4-methylbenzenesulfonate

2-(benzylamino)-3,4,5,6-tetrahydroxy-hexanenitrile