英文别名7-Boc-2-oxo-1,7-diaza-spiro[3.5]nonane; 2-Oxo-1,7-diazaspiro[3.5]nonane-7-carboxylic acid tert-butyl ester; 1,7-Diazaspiro[3.5]nonane-7-carboxylic acid, 2-oxo-, 1,1-dimethylethyl ester; tert-Butyl 2-oxo-3,7-diazaspiro[3.5]nonane-7-carboxylate; N-Boc-2-oxo-1,7-diazaspiro[3.5]nonane 
