Tetra
Chemical Name : Cantharidic acid
CAS : 28874-45-5
Synonyms: 5'-3'2,3-Dicarboxy-2,3-dimethyl-1,4-epoxycyclohexane;Cantharidic acid;Exo-1,6-dicarboxy-endo-1,6-dimethyl-7-oxabicyclo[2,2,1]heptane;Exo-1,6-dicarboxy-endo-1,6-dimethyl-7-oxabicylco[2,2,1]heptane
![4-Chloro-benzo[b]thiophene-2-carboxylic acid methyl ester](http://thsciimg.chemcd.cn/TS24294.gif)
