2,3-bis-O-(tert-butyldimethylsilyl)-5,6-O-isopropylidene-D-glucono-1,4-lactone

(1R,2S,3S)-2,3-bis((tert-butyldimethylsilyl)oxy)-1-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)butane-1,4-diol

(2S,3S,4R)-5-hexene-1,2,3,4-tetrol

低聚木糖