Ethyl 2-amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate;2-Amino-3-carbethoxy-4,5-tetramethylenethiophene;Benzo[b]thiophene-3-carboxylicacid, 2-amino-4,5,6,7-tetrahydro-, ethyl ester;ethyl 2-ami-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylate;ethyl 2-amino-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxylate;Ethyl 2-amino-4,5,6,7-tetrahydrobenzothiophene-3-carboxylate;Ethyl-2-amino-4.5.6.7-tetrahydrobenzo[b]thiophene-3-carboxyl;2-Amino-3-ethoxycarbonyl-4,5-tetramethylenethiophene;2-Amino-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxylic Acid Ethyl Ester;2-Amino-4,5,6,7-tetrahydro-benzo[b]thiophene-3-carboxylic acid ethyl ester