柠檬酸三甲酯

甲醇

2-[4-(2-methoxy-2-oxoethyl)-5-oxo-1,3-dioxolan-4-yl]acetate

4,4-(5-oxo-1,3-dioxolane)diacetic acid anhydride

5-氧代-1,3-二氧戊环-4,4-二乙酸