77266-87-6
4-(4'-bromo-2',5'-dimethoxyphenyl)butyric acid
→
~85%
77199-82-7
7-bromo-5,8-dimethoxy-3,4-dihydro-2H-naphthalen-1-one
1083-11-0
4-(2,5-二甲氧基苯基)丁酸