Alias：
1'-Boc-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine];1,2-DIHYDRO-2-OXO-SPIRO[3H-INDOLE-3,4＇-PIPERIDINE]-1＇-CARBOXYLIC acid;1,2-DIHYDRO-2-OXO-SPIRO[3H-INDOLE-3,4'-PIPERIDINE]-1'-CARBOXYLIC ACID 1,1-DIMETHYLETHYL ESTER;1'-Boc-1,2-dihydro-2-oxo-spiro-[3H-indole-3,4'-piperidine];Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 1,2-dihydro-2-oxo-, 1,1-dimethylethyl est...;SPIRO[3H-INDOLE-3,4'-PIPERIDINE]-1'-CARBOXYLIC ACID, 1,2-DIHYDRO-2-OXO-, 1,1-DIMETHYLETHYL ESTER;tert-butyl 2-oxospiro[1H-indole-3,4'-piperidine]-1'-carboxylate;tert-butyl 2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate;tert-Butyl 2-oxospiro[indoline-3,4'-piperidine]-1'-carboxylate
