Spiro[3H-indole-3,4'-piperidin]-2(1H)-one, 4-methoxy-

5-bromo-1'-methylspiro[indoline-3,4'-piperidin]-2-one Spiro[3H-indole-3,4′-piperidin]-2(1H)-one, 7-fluoro-1′-methyl- Spiro[3H-indole-3,4′-piperidin]-2(1H)-one, 6-(trifluoromethyl)- 6-Methoxyspiro[indoline-3,4-piperidin]-2-one 4-Bromo-1,2-dihydrospiro[indole-3,4'-piperidine]-2-one 7-Methoxyspiro[indoline-3,4'-piperidin]-2-one 5-Chlorospiro[indoline-3,4'-piperidin]-2-one 6-Chloro-1,2-dihydrospiro[indole-3,4'-piperidine]-2-one Spiro[3H-indole-3,4′-piperidin]-2(1H)-one, 5-(trifluoromethyl)- N-Methyl-2-Oxospiro[Indoline-3,4'-Piperidine]-5-Carboxamide 6-Bromospiro[indoline-3,4'-piperidin]-2-one Spiro[3H-indole-3,4′-piperidin]-2(1H)-one, 4,6-difluoro- 7-Chlorospiro[indoline-3,4'-piperidin]-2-one Spiro[3H-indole-3,4′-piperidine]-5-carboxylic acid, 1,2-dihydro-2-oxo-, methyl e… 7-Bromospiro[indoline-3,4'-piperidin]-2-one 4-Chlorospiro[indoline-3,4'-piperidin]-2-one