英文别名6-Fluoro-3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylic acid tert-butyl ester; tert-butyl 6-fluoro-3-oxospiro[2H-indene-1,4'-piperidine]-1'-carboxylate; tert-butyl 6-fluoro-3-oxo-2H-spiro[indene-1,4'-piperidine]-1'-carboxylate; tert-Butyl 3-oxo-6-fluoro-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-carboxylate; Spiro[1H-indene-1,4'-piperidine]-1'-carboxylic acid, 6-fluoro-2,3-dihydro-3-oxo-, 1,1-dimethylethyl ester; 6-Fluoro-3-oxo-2,3-dihydrospiro[indene-1,4''-piperidine]-1''-carboxylic acid tert-butyl ester 
