propyl 2-amino-4-(4-fluorophenyl)-5-methylthiophene-3-carboxylate

propyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate

isopropyl 2-amino-4-(4-isobutylphenyl)-5-methylthiophene-3-carboxylate

methyl 2-amino-4,5,6,7,8,9,10,11,12,13-decahydrocyclododeca[b]thiophene-3-carboxylate

2-amino-4-(4-butylphenyl)thiophene-3-carboxamide

2-amino-6-methyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

2-amino-6-ethyl-N-phenyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

2-amino-6-ethyl-N-(3-methylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

2-amino-N-(3-methylphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

2-amino-6-tert-amyl-N-(4-methoxyphenyl)-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide

2-amino-N-(2-methoxyphenyl)-6-methyl-4,5,6,7-tetrahydro-1-benzothiophene-3-carboxamide