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

N-(4,6-dimethylpyrimidin-2-yl)-N'-(2-ethoxyphenyl)guanidine

N-(4,6-dimethylpyrimidin-2-yl)-N'-(2-fluorophenyl)guanidine

N-(4-chlorobenzyl)-N'-(4,6-dimethylpyrimidin-2-yl)guanidine

1-(2,3-dichlorophenyl)-1H-pyrrole-2,5-dione

2',4'-二羟基-2-(4-甲氧基苯基)乙酰苯, 1-(2,4-DIHYDROXYPHENYL)-2-(4-METHOXYPHENYL)ETHANONE

3-(4-氯苯基)-7-羟基苯并吡喃-4-酮, 3-(4-chlorophenyl)-7-hydroxy-4H-chromen-4-one

(2Z)-2-benzylidene-6-hydroxy-1-benzofuran-3(2H)-one

(2Z)-6-hydroxy-2-[(5-methyl-2-furyl)methylene]-1-benzofuran-3(2H)-one

(2Z)-6-hydroxy-2-(pyridin-2-ylmethylene)-1-benzofuran-3(2H)-one

2-(anilinomethyl)-1H-isoindole-1,3(2H)-dione