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

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

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

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

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

2-amino-5-benzyl-5-(3-methoxyphenyl)-4,5-dihydro-1H-imidazol-4-one

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

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

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

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

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

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

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

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

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