99419-31-5
3-甲基-3-醛基-1-氧杂环丁烷
+
1099-45-2
乙氧甲酰基亚甲基三苯基膦
→
~85%
1123787-64-3
ethyl (E)-3-(3-methyloxetan-3-yl)prop-2-enoate