391-92-4
5-氟-2-羟基苯甲酸甲酯
+
105-36-2
溴代乙酸乙酯
→
~91%
796851-83-7
methyl 2-(2-ethoxy-2-oxoethoxy)-5-fluorobenzoate
60770-24-3
2-(carboxymethoxy)-5-fluorobenzoic acid