626-35-7
硝基乙酸乙酯
+
6746-94-7
环丙乙炔
→
~92%
21080-81-9
5-环丙基异噁唑-3-甲酸乙酯
21080-80-8
ethyl 4-cyclopropyl-2,4-dioxobutanoate
~84%
110256-15-0
5-环丙基异噁唑-3-羧酸