Synonyms: | tert-butyl 4,7-diazaspiro[4.4]nonane-4-carboxylate;1,7-diazaspiro[4.4]nonane-1-carboxylic acid, 1,1-dimethylethyl ester;tert-butyl 1,7-diazaspiro[4.4]nonane-1-carboxylate;1,7-Diazaspiro[4.4]nonane-1-carboxylic acid tert-butyl ester;1-Boc-1,7-diazaspiro[4.4]nonane; |