Cat. Name CAS. Structure Purity
M088871 tert-butyl 2-oxo-1-oxa-3,9-diazaspiro[5.5]undecane 1209319-87-8 tert-butyl 2-oxo-1-oxa-3,9-diazaspiro[5.5]undecane-9-carboxylate ≥ 95%