2-amino-N-(4-methoxyphenyl)-5,6-dihydro-4H-cyclopenta[b]thiophene-3-carboxamide

2-amino-N-cyclohexyl-5,6,7,8-tetrahydro-4H-cyclohepta[b]thiophene-3-carboxamide

2-amino-N-(4-methylphenyl)-4,5,6,7,8,9-hexahydrocycloocta[b]thiophene-3-carboxamide

2-amino-5-methyl-4-phenyl-N-(pyridin-3-ylmethyl)thiophene-3-carboxamide

2-amino-N-(2-furylmethyl)-4-phenylthiophene-3-carboxamide

2-amino-4-ethyl-5-methyl-N-[3-(trifluoromethyl)phenyl]thiophene-3-carboxamide

2-amino-N-cyclopentyl-4,5-dimethylthiophene-3-carboxamide

N-(3-acetylphenyl)-2-aminothiophene-3-carboxamide

2-amino-4-ethyl-5-methyl-N-phenylthiophene-3-carboxamide

1-[(3,4-dimethoxyphenyl)sulfonyl]piperazine

1-[(5-methylthien-2-yl)methyl]piperazine