丙酮缩甘油

丙酸乙烯酯

(2,2-dimethyl-1,3-dioxolan-4-yl)methyl 2-phenylacetate

5,6-O-isopropylidene-L-gulonic acid γ-lactone

(S)-(-)-2,2-二甲基-1,3-二氧戊环-4-羧酸甲酯