6-amino-2-(3-methylpiperidin-1-yl)pyrimidin-4(3H)-one

N'-[1-(4-ethoxyphenyl)-2,5-dioxopyrrolidin-3-yl]piperidine-3-carbohydrazide

4-[(E)-2-(dimethylamino)vinyl]-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile

(2-methyl-6-oxopyrido[3,4-e][1,2,4]triazolo[1,5-a]pyrimidin-7(6H)-yl)acetic acid

7-hydroxy-2,5-dimethylpyrazolo[1,5-a]pyrimidine-3-carboxylic acid

ethyl 2-[(2-chlorobenzyl)thio]-7-methyl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

4-(2-methoxyphenyl)-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine

1-[7-[(E)-2-(dimethylamino)vinyl]-2-(methylthio)[1,2,4]triazolo[1,5-a]pyrimidin-6-yl]ethanone

5-cycloheptyl-1,4,5,6-tetrahydro-1,3,5-triazine-2-thiol

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

3-(4-methyl-2-piperidin-1-ylpyrimidin-5-yl)-1H-pyrazol-5-ol