104776-70-7
5-乙酰基异噁唑-3-羧酸乙酯
→
~85%
104776-74-1
乙基5-(2-溴乙炔)异唑-3-羧酸酯
+
131974-27-1
ethyl 5-(2,2-dibromoacetyl)isoxazole-3-carboxylate
78934-71-1
1-(3-carbethoxy-5-isoxazolyl)ethanol