Tetra![5-OXO-2-AZASPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID TERT-BUTYL ESTER](http://thsciimg.chemcd.cn/TS86212.gif)
Chemical Name : 5-OXO-2-AZASPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID TERT-BUTYL ESTER
CAS : 1251020-88-8
Synonyms: 2-AZASPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID, 5-OXO-, 1,1-DIMETHYLETHYL ESTER;2-BOC-5-OXO-2-AZASPIRO[3.3]HEPTANE;5-OXO-2-AZASPIRO[3.3]HEPTANE-2-CARBOXYLIC ACID TERT-BUTYL ESTER;TERT-BUTYL 5-OXO-2-AZASPIRO[3.3]HEPTANE-2-CARBOXYLATE
![1-[2-(trifluoromethoxy)phenyl]2-thiourea](http://thsciimg.chemcd.cn/TS56769.gif)
