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

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

4-methyl-2-[(2-phenylethyl)amino]pyrimidine-5-carboxylic acid

N-benzyl-6-methyl-1H-benzimidazol-2-amine

4-pyridin-2-yl-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine

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

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

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

methyl 6-amino-2-methyl-5-oxo-5,6-dihydro-1,6-naphthyridine-3-carboxylate

1-[2-(2-furylamino)-4-methylpyrimidin-5-yl]ethanone

1-{2-[(3-chlorobenzyl)thio]-5,7-dimethyl[1,2,4]triazolo[1,5-a]pyrimidin-6-yl}ethanone