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A new triterpenoid saponin from Gynostemma pentaphyllum
Lin Shi1, Xian-Jun Meng, Jia-Qing Cao
1College of Food Science, Shenyang Agriculture University, Shenyang 110866, China.
Natural Product Research
|October 20, 2011
Abstract:
A new dammarane-type triterpene saponin was isolated from the aerial parts of Gynostemma pentaphyllum (Thunb.) Makino. Its structural elucidation was accomplished mainly on the basis of the interpretation of spectroscopic data, such as IR, HR-TOF-MS and NMR. Its cytotoxic activity was evaluated against one human cancer cell line HL-60 using MTT assay.
