英文别名6-CHLORO-1,2-DIHYDRO-2-OXOSPIRO[4H-3,1-BENZOXAZIN-4,4'-PIPERIDINE]; 6-Chlorospiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one; Spiro[4H-3,1-benzoxazine-4,4'-piperidin]-2(1H)-one, 6-chloro-; 6-chlorospiro[1H-3,1-benzoxazine-4,4'-piperidine]-2-one 
