英文别名3,4-Dimethoxybenzeneacetaldehyde; Homovanillin methyl ether; Homoveratric aldehyde; Benzeneacetaldehyde, 3,4-diMethoxy-; verapamil impurities957; Dopamine Impurity 77; (3,4-Dimethoxyphenyl)acetaldehyde; Benzeneacetaldehyde,3,4-dimethoxy; homoveratraldehyde; 2-(3,4-dimethoxyphenyl)ethanal; (3,4-dimethoxyphenyl)ethanal; 3,4-dimethoxyphenylacetaldehyde 
