2-ethoxy-4-formylphenyl 2-furoate

ethyl 2-amino-4-methyl-5-{[(2-methylphenyl)amino]carbonyl}thiophene-3-carboxylate

isopropyl 2-amino-5-{[(4-chlorophenyl)amino]carbonyl}-4-methylthiophene-3-carboxylate

ethyl 2-amino-4-(4-cyclohexylphenyl)thiophene-3-carboxylate

isopropyl 2-amino-4-(4-methylphenyl)thiophene-3-carboxylate

isopropyl 2-amino-4-(4-chlorophenyl)thiophene-3-carboxylate

methyl 2-amino-4-(4-butylphenyl)-5-methylthiophene-3-carboxylate

isopropyl 2-amino-4-(4-tert-butylphenyl)-5-methylthiophene-3-carboxylate

3-amino-6-benzyl-2-methylthieno[2,3-d]pyrimidin-4(3H)-one

3-amino-2,7-dimethyl-5,6,7,8-tetrahydro[1]benzothieno[2,3-d]pyrimidin-4(3H)-one

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