Synonyms
2-Oxa-6-azaspiro[3.5]nonane-6-carboxylic acid, 1,1-diMethylethyl ester;tert-Butyl 2-oxa-6-azaspiro[3.5]nonane-6-carboxylate;2-Oxa-6-azaspiro[3.5]nonane-6-carboxylic acid tert-butyl ester - O5938;tert-butyl 2-oxa-8-azaspiro[3.5]nonane-8-carboxylate