Acknowledgement This work was supported by the National Natural Science Foundation of China (No. 81560560), Open-Fund Program of the State Key Laboratory of Natural and Biomimetic Drugs (No. K20160209) and Yunnan Basic Research Project (No. 14051789).
A series of triterpene dimers bearing different scaffold were designed and synthesized via CuAAC reaction. Their anti-HCV entry activities were evaluated by HCVpp and VSVpp entry assays. It was found that echinocystic...