Dammarane-type saponins from steamed leaves of Panax NotoginsengReport as inadecuate




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Natural Products and Bioprospecting

, Volume 1, Issue 3, pp 124–128

First Online: 16 December 2011Received: 22 November 2011Accepted: 11 December 2011

Abstract

Four new dammarane-type triterpenoid saponins, namely notoginsenosides SFt1-SFt4 1–4 were isolated from the steamed leaves of Panax notoginseng Burk. F. H. Chen Araliaceae, together with 17 known saponins. Their structures were established on the basis of detailed spectroscopic analyses and acidic hydrolysis. The known ginsenosides Rk2 and Rh3 were obtained from P. notoginseng for the first time. All of these new saponins showed no in vitro cytotoxicity against five human cancer cell lines HL-60, SMMC-7712, A-549, MCF-7, and SW480. Open image in new windowKeywordsPanax notoginseng steamed leave dammarane-type saponin notoginsenoside This article is published with open access at Springerlink.com

Electronic Supplementary MaterialSupplementary material is available for this article at 10.1007-s13659-011-0036-2 and is accessible for authorized users.

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Author: Qing Liu - Jun-Jiang Lv - Min Xu - Dong Wang - Hong-Tao Zhu - Chong-Ren Yang - Ying-Jun Zhang

Source: https://link.springer.com/







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