Tetra![4-[3,4-(ethylenedioxy)phenyl]-4-oxobutyric acid](http://thsciimg.chemcd.cn/TS25858.gif)
Chemical Name : 4-[3,4-(ethylenedioxy)phenyl]-4-oxobutyric acid
CAS : 54557-81-2
Synonyms: 4-(2,3-Dihydro-1,4-benzodioxin-6-yl)-4-oxobutanoic acid;4-(2,3-Dihydro-benzo[1,4]dioxin-6-yl)-4-oxo-butyric acid;4-(2,3-Dihydrobenzo[b][1,4]dioxin-7-yl)-4-oxobutanoic acid;4-[3,4-(ethylenedioxy)phenyl]-4-oxobutyric acid
![2-[1-phenyl-meth-(e)-ylidene]-succinic acid diethyl ester](http://thsciimg.chemcd.cn/TS29794.gif)
