| Literature DB >> 19122325 |
Sang Myung Lee1, Hyun Ju Shon, Chung-Sig Choi, Tran Manh Hung, Byung Sun Min, Kihwan Bae.
Abstract
A new dammarane-glycoside, ginsenoside Rz1 (1), was isolated from heat-treated Panax ginseng C. A. MEYER (Araliaceae) with ginsenosides Rk1 and Rg5. The structure of 1 was established to be (Z)-12beta-hydroxydammara-20(22),24-dien-3beta-yl O-beta-D-glucopyranosyl-(1-->2)-beta-D-glucospyranoside by spectroscopic means. HPLC analyses revealed that the ginsenosides Rz1, Rk1, and Rg5 were present in the ratios of 1 : 2 : 6, respectively.Entities:
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Year: 2009 PMID: 19122325 DOI: 10.1248/cpb.57.92
Source DB: PubMed Journal: Chem Pharm Bull (Tokyo) ISSN: 0009-2363 Impact factor: 1.645