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

ethyl 7-[(E)-2-(dimethylamino)vinyl]-5-methyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

6-amino-2-anilinopyrimidin-4(3H)-one

6-amino-2-(benzylamino)pyrimidin-4(3H)-one

2-[1-(chloroacetyl)-3-oxopiperazin-2-yl]-N-(2-chlorophenyl)acetamide

1-phenyl-3-(2-phenylhydrazino)pyrrolidine-2,5-dione

4-(3,4-dimethoxyphenyl)-1H-pyrazol-5-amine

N-[amino(imino)methyl]-5-phenyl-4,5-dihydro-1H-pyrazole-1-carboximidamide

methyl 7-hydroxy-2,5-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylate

1-(7-hydroxy[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethanone

2-[3-(2-phenylethyl)-3,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-1(2H)-yl]ethanol