Tetra![2-(Tert-butoxycarbonyl)-2,7-diazaspiro[3.5]nonane](https://thsciimg.chemcd.cn/TS00529.gif)
Chemical Name : 2-(Tert-butoxycarbonyl)-2,7-diazaspiro[3.5]nonane
CAS : 236406-55-6
Synonyms: 2-(Tert-butoxycarbonyl)-2,7-diazaspiro[3.5]nonane;2,7-Diaza-spiro[3.5]nonane-2-carboxylic acid tert-butyl ester;2,7-Diazaspiro[3.5]nonane-2-carboxylic acid, 1,1-dimethylethyl ester;Tert-butyl 2,7-diazaspiro[3.5]nonane-2-carboxylate
![Methyl 4'-cyano[1,1'-biphenyl]-4-carboxylate](https://thsciimg.chemcd.cn/TS56964.gif)