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

tert-butyl 6-chloro- 3-oxo-2,3-dihydrospiro[indene-1,4'-piperidine]-1'-caboxylate · CAS 855849-90-0