4-[4-(methylthio)phenyl]-1,4-dihydro[1,3,5]triazino[1,2-a]benzimidazol-2-amine

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

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

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

1-(2-methyl-4-nitrophenyl)-1H-pyrrole-2,5-dione

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

1-(2,4-dihydroxyphenyl)-2-(3,4-dimethoxyphenyl)ethanone

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

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

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

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