5469-16-9
(±)-3-羟基-r-丁内酯
+
80-73-9
1,3-二甲基-2-咪唑啉酮
107-05-1
3-氯丙烯
→
~75%
87683-11-2
4-hydroxy-3-prop-2-enyloxolan-2-one
23523-56-0
苯甲酰氯化,3-丁氧基-4-硝基-
17157-48-1
溴乙醛