N-(4-methoxyphenyl)-N'-(6-methyl-4-oxo-1,4-dihydropyrimidin-2-yl)guanidine

4-(4-chlorobenzyl)-5-methyl-2,4-dihydro-3H-pyrazol-3-one

2-Hydroxy-3-phenyl-4h-pyrido[1,2-a]pyrimidin-4-one

2-苯基-4H-吡啶并[1,2-a]嘧啶-4-酮, 2-phenyl-4H-pyrido[1,2-a]pyrimidin-4-one

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

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

6-amino-2-pyrrolidin-1-ylpyrimidin-4(3H)-one

6-amino-2-anilinopyrimidin-4(3H)-one

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

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

4-HYDROXY-6-METHYL-3-(1H-PYRAZOL-3-YL)-2H-PYRAN-2-ONE