1098608-38-8

ethyl 7-bromo-4-fluoro-benzothiophene-2-carboxylate ethyl 7-bromo-4-fluorobenzo[b]thiophene-2-carboxylate Ethyl 7-bromo-4-fluoro-1-benzothiophene-2-carboxylate Benzo[b]thiophene-2-carboxylic acid, 7-bromo-4-fluoro-, ethyl ester