1117-71-1
4-溴巴豆酸甲酯
+
121-45-9
三甲氧基磷
→
~92%
76566-95-5
methyl 4-dimethoxyphosphorylbut-2-enoate
24738-46-3
methyl dodeca-2,4-dienoate
507222-39-1
methyl 5-(3-methoxyphenyl)penta-2,4-dienoate