tert-Butyl 4-benzyl-3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate

tert-Butyl 4-benzyl-3-oxo-1-oxa-4,9-diazaspiro[5.5]undecane-9-carboxylate · CAS 1352925-95-1