(1R,5S)-8-(butan-2-yl)-8-azabicyclo[3.2.1]octan-3-one

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

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

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

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

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

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

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

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