L-ribose 2,3,4,5-tetraacetate

(2S,3R,4R)-5-hydroxypentane-1,2,3,4-tetrayl tetraacetate

benzyl 3,4-O-(1-methylethylidene)-β-L-erythro-pent-2-ulosylpyranoside

alpha-L-阿拉伯吡喃糖

苄基-Β-L-吡喃阿拉伯糖苷