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

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

1-{4-[(2E)-3-(dimethylamino)prop-2-enoyl]phenyl}-1H-pyrrole-2,5-dione

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

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

(2Z)-2-(1,3-benzodioxol-5-ylmethylene)-6-hydroxy-1-benzofuran-3(2H)-one

4-amino-5-[2-(trifluoromethoxy)benzyl]-4H-1,2,4-triazole-3-thiol

2-(1,3-dioxo-1,3,3a,4,7,7a-hexahydro-2H-isoindol-2-yl)benzoic acid

4-[(4-ethoxyphenyl)amino]-4-oxobutanoic acid

4-methyl-2-(4,5,6,7-tetrachloro-1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)pentanoic acid

2-{[(3-methylphenyl)amino]methyl}hexahydro-4,6-ethenocyclopropa[f]isoindole-1,3(3aH)-dione