2-amino-5-[(4-chlorophenyl)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

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

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

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

5-chloro-1-(2-fluorophenyl)-3-methyl-1H-pyrazole-4-carbaldehyde

5-chloro-1-methyl-3-propyl-1H-pyrazole-4-carbaldehyde

5-chloro-1-(2-fluorophenyl)-3-(propan-2-yl)-1H-pyrazole-4-carbaldehyde

3-butyl-5-chloro-1-(4-chlorophenyl)-1H-pyrazole-4-carbaldehyde

3-(3,4,5-trimethoxyphenyl)-1,2-oxazol-5-ol

3-(naphthalen-1-yl)-1,2-oxazol-5-ol