1-(3,5-Dimethoxyphenyl)ethan-1-one 1-(3,5-Dimethoxyphenyl)ethanone 3',5'-Dimethoxyacetophenone 39151-19-4 Acetophenone, 3',5'-dimethoxy- (6CI,7CI) EINECS 254-322-3 Ethanone, 1-(3,5-dimethoxyphenyl)-