英文别名1-(Bromomethyl)-2-bromo-4,5-dimethoxybenzene; 2-Bromo Veratryl Bromide; Pinaverium Bromide Impurity 4; Pinaverium Impurity 4; Benzene, 1-bromo-2-(bromomethyl)-4,5-dimethoxy-; 2-bromo-4,5-dimethoxy benzylbromide; 2-bromo-3,4-dimethoxybenzyl bromide; 1-bromo-2-bromomethyl-4,5-dimethoxybenzene