67-56-1
甲醇
+
56066-20-7
3-hydroxy-5-oxocyclohex-3-ene-1-carboxylic acid
→
~76%
60891-25-0
methyl 3-methoxy-5-oxocyclohex-3-ene-1-carboxylate
42858-60-6
3,5-二氧代环己烷羧酸
~70%