4,4,6-trimethyl-1,4-dihydropyrimidin-2-amine

4,7-dimethylquinazolin-2-ol

methyl (2E)-2-pyrrolidin-2-ylidenehydrazinecarboxylate

1-(3-methyl-1-phenyl-1H-pyrazol-4-yl)ethanone

ethyl 4-methyl-2-(4-phenylpiperazin-1-yl)pyrimidine-5-carboxylate

N-(4-CHLOROPHENYL)-N'-(2-HYDROXY-1,1-DIMETHYLETHYL)UREA

6-amino-2-[(4-methylphenyl)amino]pyrimidin-4(3H)-one

6-amino-2-(benzylamino)pyrimidin-4(3H)-one

6-amino-2-[(2,4-dichlorophenyl)amino]pyrimidin-4(3H)-one

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

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

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

(1E)-4,4,6-trimethyl-4H-pyrrolo[3,2,1-ij]quinoline-1,2-dione 1-hydrazone

ethyl 4-methyl-2-[(4-methylphenyl)amino]pyrimidine-5-carboxylate

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