阿东糖醇

低聚木糖

(2,2-二甲基-[1,3]二氧杂烷-4-基)-羟基乙酸乙酯

1,2-anhydro-4,5-O-isopropylidene-D-ribitol

(R)-((R)-2,2-dimethyl-1,3-dioxolan-4-yl)((S)-oxiran-2-yl)methanol