10472-24-9
2-氧代环戊烷羧酸甲酯
+
74-95-3
二溴甲烷
→
~65%
107986-99-2
methyl 1-(bromomethyl)-2-oxocyclopentane-1-carboxylate
30680-84-3
1-甲基-2-氧代环戊基甲酸甲酯