87-69-4
左旋酒石酸
+
75-36-5
乙酰氯
107-11-9
烯丙胺
→
~96%
184774-88-7
[(3R,4R)-4-acetyloxy-2,5-dioxo-1-prop-2-enylpyrrolidin-3-yl] acetate
6283-74-5
(+)-二乙酰基-L-酒石酸酐
~87%