英文别名2-Bromo-1-(2,3-dihydrobenzo[b][1,4]dioxin-5-yl)ethanone; 2-Bromo-1-(2,3-dihydro-1,4-benzodioxin-5-yl)-1-ethanone; 2-Bromo-1-(2,3-dihydro-1,4-benzodioxin-5-yl)ethan-1-one; 5-(Bromoacetyl)-2,3-dihydro-1,4-benzodioxine; 5-(Bromoacetyl)-1,4-benzodioxane; 1-(2H,3H-benzo[2,3-e]1,4-dioxin-5-yl)-2-bromoethan-1-one