N-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)-N'-phenylguanidine

N-(4-ethoxyphenyl)-N'-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)guanidine

N-(2,3-dimethylphenyl)-N'-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)guanidine

2-amino-5-(4-chlorobenzyl)-6-methylpyrimidin-4(3H)-one

5-hexyl-2-mercapto-6-methylpyrimidin-4(3H)-one

6-methyl-2-pyrrolidin-1-ylpyrimidin-4(3H)-one

(4-oxo-1,4-dihydropyrimido[1,2-a]benzimidazol-2-yl)acetic acid

N-(3,4,5,6-tetrahydro-2H-azepin-7-yl)-beta-alanine

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

N-(3-chlorophenyl)-N'-(2-hydroxy-1,1-dimethylethyl)urea

6-amino-2-[(4-methylphenyl)amino]pyrimidin-4(3H)-one

6-amino-2-[(2-furylmethyl)amino]pyrimidin-4(3H)-one

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

methyl 4-[(E)-2-(dimethylamino)vinyl]-7-ethyl-8-(4-fluorophenyl)pyrazolo[5,1-c][1,2,4]triazine-3-carboxylate

3,8-diphenylpyrazolo[5,1-c][1,2,4]triazin-4-amine