| Synonym | 6-FLUORO-1,2-DIHYDRO-2-OXOSPIRO[4H-3,1-BENZOXAZINE-4,4'-PIPERIDINE]-1'-CARBOXYLIC ACID 1,1-DIMETHYL ETHYL ESTER, 1'-Boc-6-fluoro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine], 6-Fluoro-1,2-dihydro-2-oxospiro[4H-3,1-benzoxazine-4,4'-piperidine]-1'-carboxylic acid tert-butyl ester, tert-butyl 6-fluoro-2-oxo-1,2-dihydrospiro[benzo[d][1,3]oxazine-4,4'-piperidine]-1'-carboxylate, 6-FLUORO-1,2-DIHYDRO-2-OXOSPIRO[4H-3,1-BENZOXAZINE-4,4'-PIPERIDINE]-1'-CARBOXYLIC ACID 1,1-DIMETHYL ETHYL ESTER |