67-56-1
甲醇
+
394656-01-0
(+/-)-2-methoxy-cyclohexa-2,5-diene-carboxylic acid ethyl ester
→
~85%
67768-63-2
methyl 2-methoxycyclohexa-2,5-diene-1-carboxylate
606-45-1
2-甲氧基苯甲酸甲酯
~83%
52784-37-9
methyl 6-oxocyclohexene-1-carboxylate