2,6-Difluoro-1H-benzo[d]imidazole

1'-[3-(dimethylamino)propyl]-4'-hydroxy-3'-[(4-methoxyphenyl)carbonyl]-1-(prop-2-en-1-yl)spiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione

(3Z)-1-methyl-3-[6-oxo-2-(3,4,5-trimethoxyphenyl)[1,3]thiazolo[3,2-b][1,2,4]triazol-5(6H)-ylidene]-1,3-dihydro-2H-indol-2-one

4-(1'-(2-(dimethylamino)ethyl)-1-ethyl-4'-hydroxy-2,5'-dioxo-1',5'-dihydrospiro[indoline-3,2'-pyrrol]-3'-ylcarbonyl)-N,N-dimethylbenzenesulfonamide

6-(3,4-Dimethoxyphenyl)-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile

2-(4-{1-[3-(dimethylamino)propyl]-4-hydroxy-3-(5-methylfuran-2-carbonyl)-5-oxo-2,5-dihydro-1H-pyrrol-2-yl}phenoxy)acetamide

2-methoxyethyl 2,7-dimethyl-3-oxo-5-phenyl-3,5-dihydro-2H-thiazolo[3,2-a]pyrimidine-6-carboxylate

1-butyl-1'-[2-(dimethylamino)ethyl]-3'-[(4-ethoxyphenyl)carbonyl]-4'-hydroxyspiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione

4'-hydroxy-1'-(3-methoxypropyl)-1-methyl-3'-[(4-methylphenyl)carbonyl]spiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione

4'-hydroxy-3'-[(4-methoxyphenyl)carbonyl]-1'-(3-methoxypropyl)-1-propylspiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione

1-butyl-4'-hydroxy-1'-(3-methoxypropyl)-3'-[(4-methylphenyl)carbonyl]spiro[indole-3,2'-pyrrole]-2,5'(1H,1'H)-dione