3-(4-methyl-2-piperidin-1-ylpyrimidin-5-yl)-1H-pyrazol-5-ol

7-hydroxypyrazolo[5,1-c]pyrido[4,3-e][1,2,4]triazin-6(7H)-one

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

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

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

2-[2-(2,4-dihydroxyphenyl)-2-oxoethoxy]benzoic acid

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

3-(3,4-dimethoxyphenyl)-7-hydroxy-4H-chromen-4-one

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

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

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