tert-butyl (2-(4-(methylthio)phenyl)-2-oxoethyl)carbamate

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

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

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

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

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

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

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

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

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

1-(4-chlorophenyl)-3-propyl-4,5-dihydro-1H-pyrazol-5-one

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

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

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

5-chloro-3-ethyl-1-(4-methoxyphenyl)-1H-pyrazole-4-carbaldehyde