7-(2-mercaptoethyl)pyrazolo[1,5-a]pyrido[3,4-e]pyrimidin-6(7H)-one

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

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

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

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

N-[amino(imino)methyl]-3,4-dimethoxybenzenesulfonamide

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

dimethyl 2,6-dimethyl-4-(4-methylphenyl)-1,4-dihydropyridine-3,5-dicarboxylate

2,2,4-trimethyl-1,2-dihydroquinoline-8-carboxylic acid

6-methyl-2-oxo-1,2,5,6,7,8-hexahydroquinoline-3-carboxylic acid

methyl 1,3-dimethyl-2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-6-carboxylate