8-o-tert-butyl 2-o-methyl 1-oxa-8-azaspiro[4.5]decane-2,8-dicarboxylate

8-o-tert-butyl 2-o-methyl 1-oxa-8-azaspiro[4.5]decane-2,8-dicarboxylate · CAS 1160246-95-6