英文别名Tert-Butyl 5-Oxo-6,7-Dihydro-5H-Spiro[[1,6]Naphthyridine-8,4'-Piperidine]-1'-Carboxylate; Spiro[1,6-naphthyridine-8(5H),4'-piperidine]-1'-carboxylic acid, 6,7-dihydro-5-oxo-, 1,1-dimethylethyl ester; tert-Butyl 5-oxospiro[6,7-dihydro-1,6-naphthyridine-8,4'-piperidine]-1'-carboxylate; tert-butyl 5'-oxo-6',7'-dihydro-5'H-spiro[piperidine-4,8'-[1,6]naphthyridine]-1-carboxylate 
