5-Acetyl-2-acetylamino-4-methyl-thiophene-3-carboxylic acid methyl ester

2-amino-5-(4-methylphenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one

2-amino-5-(3-methoxyphenyl)-5-[(3,4,5-trimethoxyphenyl)methyl]-4,5-dihydro-1H-imidazol-4-one

2-amino-5-[(furan-2-yl)methyl]-5-phenyl-4,5-dihydro-1H-imidazol-4-one

2-amino-5-phenyl-5-[(thiophen-2-yl)methyl]-4,5-dihydro-1H-imidazol-4-one

2-amino-5-benzyl-5-(4-chlorophenyl)-4,5-dihydro-1H-imidazol-4-one

2-amino-5-(furan-2-yl)-5-[(furan-2-yl)methyl]-4,5-dihydro-1H-imidazol-4-one

1-(2-fluorophenyl)-3-methyl-4,5-dihydro-1H-pyrazol-5-one

3-ethyl-1-(2-fluorophenyl)-4,5-dihydro-1H-pyrazol-5-one

1-(2-fluorophenyl)-3-(propan-2-yl)-4,5-dihydro-1H-pyrazol-5-one

3-butyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one