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

methyl 4-[(E)-2-(dimethylamino)vinyl]-7-ethyl-8-(4-fluorophenyl)pyrazolo[5,1-c][1,2,4]triazine-3-carboxylate

ethyl 4-[(E)-2-(dimethylamino)vinyl]-8-(4-fluorophenyl)pyrazolo[5,1-c][1,2,4]triazine-3-carboxylate

4-amino-8-phenylpyrazolo[5,1-c][1,2,4]triazine-3-carbonitrile

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

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

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