Chemical Name : Sennidine b
CAS : 517-44-2
Synonyms: Sennidine b
162714-86-5
38126-07-7
843-59-4
1131588-01-6
Tetra
![Diethyl 2,5-dioxobicyclo[2.2.2]octane-1,4-dicarboxylate](http://thsciimg.chemcd.cn/TS39369.gif)