1,2,3,4-四-O-乙酰基吡喃戊糖

1,2,3,4-四-O-乙酰-β-D-吡喃木糖

L-(+)-阿拉伯糖

[(3R,4S,5R,6R)-4,5,6-triacetyloxyoxan-3-yl] acetate

乙酸酐