英文别名1,4-Benzodioxin-5-carboxylic acid, 8-bromo-2,3-dihydro-, methyl ester; Methyl 8-bromo-2,3-dihydro-1,4-benzodioxin-5-carboxylate; Methyl 8-bromo-2,3-dihydrobenzo[b][1,4]dioxepine-5-carboxylate; methyl 5-bromo-2,3-dihydro-1,4-benzodioxine-8-carboxylate 
