Chemical Name : Diproteverine
CAS : 69373-95-1
Synonyms: Diproteverine
83654-13-1
175135-93-0
4696-76-8
Tetra
![2-BENZYL-2,8-DIAZASPIRO[5.5]UNDECANE DIHYDROCHLORIDE](http://thsciimg.chemcd.cn/TS92150.gif)