| Literature DB >> 16204991 |
Murat Kartal1, Anne-Claire Mitaine-Offer, Mahmoud Abu-Asaker, Tomofumi Miyamoto, Ihsan Calis, Hildebert Wagner, Marie-Aleth Lacaille-Dubois.
Abstract
Two new triterpene saponins, 3-O-beta-D-glucopyranosyl-(1-->2)-[alpha-L-rhamnopyranosyl-(1-->4)]-beta-D-glucuronopyranosyl-22-O-angeloyl-R1-barrigenol (1) and 3-O-beta-D-glucopyranosyl-(1-->2)-[alpha-L-rhamnopyranosyl-(1-->4)]-beta-D-glucuronopyranosyl-22-O-beta,beta-dimethylacryloyl-A1-barrigenol (2), were isolated from the roots of Eryngium campestre (Apiaceae). Their structures were established mainly by 2D NMR techniques and mass spectrometry.Entities:
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Year: 2005 PMID: 16204991 DOI: 10.1248/cpb.53.1318
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN: 0009-2363 Impact factor: 1.645