Triterpenoid saponins fromGynostemma pentaphyllum
- 28 January 2011
- journal article
- research article
- Published by Informa UK Limited in Journal of Asian Natural Products Research
- Vol. 13 (2), 168-177
- https://doi.org/10.1080/10286020.2010.547029
Abstract
Four new dammarane-type triterpene saponins, 1–4, were isolated from the aerial parts of Gynostemma pentaphyllum (Thunb.) Makino. Their structural elucidations were accomplished mainly on the basis of spectroscopic methods, such as IR, HR-TOF-MS, and NMR. Compounds 1–4 showed moderate cytotoxic activities against cancer cell lines HL-60, Colon205, and Du145 in vitro.Keywords
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