6-butyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7(4H)-one

N-(3,4-dichlorophenyl)-1,3,5-triazine-2,4-diamine

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

3,4-dichloro-1-(2-ethoxyphenyl)-1H-pyrrole-2,5-dione

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

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

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

N-(tetrahydrofuran-2-ylmethyl)-1H-benzimidazol-2-amine

3-butyl-2-hydroxy-4H-pyrido[1,2-a]pyrimidin-4-one

methyl (2-methyl-5-oxo-4,5,6,7-tetrahydro[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)acetate

7-hydroxypyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-6(7H)-one