英文别名Spiro[3H-indole-3,4'-piperidine]-1'-carboxylic acid, 5-chloro-1,2-dihydro-2-oxo-, 1,1-dimethylethyl ester; 1,1-Dimethylethyl 5-chloro-1,2-dihydro-2-oxospiro[3H-indole-3,4'-piperidine]-1'-carboxylate; 2-Methyl-2-propanyl 5-chloro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate; 5-Chloro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylic acid tert-butyl ester; tert-Butyl 5-chloro-2-oxo-1,2-dihydro-1'H-spiro[indole-3,4'-piperidine]-1'-carboxylate; 1'-Boc-5-Chloro-1,2-dihydro-2-oxo-spiro[3H-indole-3,4'-piperidine]