Synonyms: TERT-BUTYL 4-AMINOSPIRO[CHROMAN-2,4'-PIPERIDINE]-1'-CARBOXYLATE HYDROCHLORIDE;4-AMino-1'-Boc-spiro[chroMan-2,4'-piperidine] hydrochroride;Spiro[2H-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 4-aMino-3,4-dihydro-, 1,1-diMethylethyl ester, hydrochloride