Tetra
Chemical Name : 4-Oxo-2-spiro(n-boc-piperidine-4-yl)-benzopyran
CAS : 849928-22-9
Synonyms: 4-Oxo-2-spiro(n-boc-piperidin-4-yl)benzopyran;4-Oxo-2-spiro(n-boc-piperidine-4-yl)-benzopyran;Spiro[2h-1-benzopyran-2,4'-piperidine]-1'-carboxylic acid, 3,4-dihydro-4-oxo-, 1,1-dimethylethyl ester;Tert-butyl 3,4-dihydro-1'h-spiro[chromene-2,4'-piperidine]-1'-carboxylate;Tert-butyl 4-oxo-3,4-dihydrospiro[1-benzopyran-2,4'-piperidine]-1'-carboxylate;Tert-butyl 4-oxospiro[chroman-2,4'-piperidine]-1'-carboxylate
