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

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

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

N-1,3-benzodioxol-5-yl-N'-(4,6-dimethylpyrimidin-2-yl)guanidine

1-(4-isopropylphenyl)-1H-pyrrole-2,5-dione

1-(2,3-dihydro-1,4-benzodioxin-6-yl)-1H-pyrrole-2,5-dione

2,3-二氯-N-苯基马来酰亚胺, 3,4-dichloro-1-phenyl-1H-pyrrole-2,5-dione

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

methyl 4-[(Z)-(6-hydroxy-3-oxo-1-benzofuran-2(3H)-ylidene)methyl]benzoate

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

(2Z)-2-[(2E)-3-(2-furyl)prop-2-en-1-ylidene]-6-hydroxy-1-benzofuran-3(2H)-one