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

1-(3-chloro-4-methylphenyl)-1H-pyrrole-2,5-dione

N-(4-甲基-3-氯苯基)马来酰亚胺

1-(2-ethoxyphenyl)-1H-pyrrole-2,5-dione

1-(3,4,5-trimethoxyphenyl)-1H-pyrrole-2,5-dione

7-hydroxy-3-(2-methoxyphenyl)-2-methyl-4H-chromen-4-one

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

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

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

(2Z)-6-hydroxy-2-(4-methylbenzylidene)-1-benzofuran-3(2H)-one

(2Z)-6-hydroxy-2-(4-methoxybenzylidene)-7-methyl-1-benzofuran-3(2H)-one

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