Chemical Name : Homprenorphine
CAS : 16549-56-7
Synonyms: Homprenorphine
51661-19-9
20430-33-5
33288-71-0
607-95-4
Tetra
![2-[4-aminosulfonyl-phenyl]-ethyl-5-methylpyrazinecarboxamide](http://thsciimg.chemcd.cn/TS77212.gif)