2,3-dimethylpyrimido[1,2-a]benzimidazol-4(1H)-one

2-(benzylamino)-4-methylpyrimidine-5-carboxylic acid

1-(chloroacetyl)-2,3-dihydro-1H-imidazo[1,2-a]benzimidazole

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

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