2-Fluoro-4-(1,3-oxazol-2-yl)benzaldehyde

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

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

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

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

3'-(4-bromobenzoyl)-4'-hydroxy-1-methyl-1'-(3-morpholinopropyl)spiro[indoline-3,2'-pyrrole]-2,5'(1'H)-dione

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