79004-05-0
ethyl 2,3-dihydroxy-4-methoxy-6-methylbenzoate
+
77-78-1
硫酸二甲酯
→
~65%
79004-04-9
ethyl 2,3,4-trimethoxy-6-methylbenzoate
6110-36-7
2-羟基-4-甲氧基-6-甲基苯甲酸乙酯