D-吡喃葡萄糖醛酸甲酯 1,2,3,4-四乙酸酯

(1S,2R,3R,5S)-2,3,6-三羟基-4,8-二氧杂双环[3.3.0]辛烷-7-酮

D-glucuronic acid methyl ester

1,2,3,4-四-O-乙酰基-β-D-葡萄糖醛酸甲酯

methyl 3,4,5,6-tetraacetyloxyoxane-2-carboxylate