Tetra![2,6-Diazaspiro[3.3]heptane-2,6-dicarboxylic acid, 2,6-bis(1,1-dimethylethyl) ester](http://thsciimg.chemcd.cn/TS58830.gif)
Chemical Name : 2,6-Diazaspiro[3.3]heptane-2,6-dicarboxylic acid, 2,6-bis(1,1-dimethylethyl) ester
CAS : 1150618-17-9
Synonyms: 2,6-Diazaspiro[3.3]heptane-2,6-dicarboxylic acid, 2,6-bis(1,1-dimethylethyl) ester;Ditert-butyl 2,6-diazaspiro[3.3]heptane-2,6-dicarboxylate
![5-Bromobenzo[b]furan-2-carbonyl chloride](http://thsciimg.chemcd.cn/TS68308.gif)
![1,8-Diazabicyclo[5.4.0]undec-7-ene](http://thsciimg.chemcd.cn/TS46828.gif)
