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

1-[2-(3,4-dihydroisoquinolin-2(1H)-yl)-4-methylpyrimidin-5-yl]ethanone

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

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

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

ethyl 7-[(E)-2-(dimethylamino)vinyl]-2-pyridin-3-yl[1,2,4]triazolo[1,5-a]pyrimidine-6-carboxylate

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

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

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

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

1-(dimethylamino)-1H-indole-2,3-dione