2-ethoxy-4-formylphenyl 3-methylbenzoate

4-isopropyl 2-methyl 5-amino-3-methylthiophene-2,4-dicarboxylate

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

ethyl 2-amino-4-(2,5-dimethylphenyl)thiophene-3-carboxylate

propyl 2-amino-4-(4-tert-butylphenyl)thiophene-3-carboxylate

isopropyl 2-amino-4-(2,5-dimethylphenyl)thiophene-3-carboxylate

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

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

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

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

2-amino-5-propylthiophene-3-carboxamide