tert-butyl 5,6-dimethoxy- 3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-caboxylate

tert-butyl 5,6-dimethoxy- 3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-caboxylate · CAS 948033-75-8