Synonyms:
benzo[b]thiophene-2-carboxylicacid, 5,6-dimethoxy-, methyl ester ; 5,6-dimethoxy-benzo[b]thiophene-2-carboxylic acid methyl ester ; methyl 5,6-dimethoxybenzo[b]thiophene-2-carboxylate ; 5,6-dimethoxybenzo[b]thiophene-2-carboxylicacid methyl ester