Triterpene Saponins from Eryngium campestre
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- 作者：Murat Kartal ; Anne-Claire Mitaine-Offer ; Thomas Paululat ; Mahmoud Abu-Asaker ; Hildebert Wagner ; Jean-Franç ; ois Mirjolet ; Nicolas Guilbaud ; Marie-Aleth Lacaille-Dubois
- 刊名：Journal of Natural Products
- 出版年：2006
- 出版时间：July 2006
- 年：2006
- 卷：69
- 期：7
- 页码：1105 - 1108
- 全文大小：47K
- 年卷期：v.69,no.7(July 2006)
- ISSN：1520-6025
文摘
Five new triterpene saponins, 3-O-MG SRC="/images/gifchars/alpha.gif" BORDER=0>-L-rhamnopyranosyl-(1
mages/entities/rarr.gif">2)-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucuronopyranosyl-22-O-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">,mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-dimethylacryloyl-A1-barrigenol (1), 3-O-mages/gifchars/alpha.gif" BORDER=0>-L-rhamnopyranosyl-(1mages/entities/rarr.gif">2)-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucuronopyranosyl-22-O-angeloyl-R1-barrigenol (2), 3-O-mages/gifchars/alpha.gif" BORDER=0>-L-rhamnopyranosyl-(1mages/entities/rarr.gif">2)-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucuronopyranosyl-21-O-acetyl-22-O-angeloyl-R1-barrigenol (3), 3-O-mages/gifchars/alpha.gif" BORDER=0>-L-rhamnopyranosyl-(1mages/entities/rarr.gif">2)-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucuronopyranosyl-21-O-acetyl-22-O-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">,mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-dimethylacryloyl-R1-barrigenol (4), and 3-O-mages/gifchars/alpha.gif" BORDER=0>-L-rhamnopyranosyl-(1mages/entities/rarr.gif">2)-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucuronopyranosyl-22-O-angeloyl-28-O-acetyl-R1-barrigenol (5), were isolated from the roots of Eryngiumcampestre. Their structures were established mainly by 2D NMR techniques and mass spectrometry. Compounds 1-4and 3-O-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucopyranosyl-(1mages/entities/rarr.gif">2)-[mages/gifchars/alpha.gif" BORDER=0>-L-rhamnopyranosyl-(1mages/entities/rarr.gif">4)]-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-D-glucuronopyranosyl-22-O-mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">,mages/gifchars/beta2.gif" BORDER=0 ALIGN="middle">-dimethylacryloyl-A1-barrigenol, previously isolated from the same plant, showed a weak cytotoxicity when tested against HCT 116and HT 29 human colon cancer cells.