| Literature DB >> 24266579 |
Jin-Ping Liu1, Xu Tian, Hai-Yu Liu, Qing-He Zhang, Dan Lu, Ping-Ya Li, Chun-Fang Zhao.
Abstract
Two new dammarane-type compounds were isolated from the leaves and stems of Panax quinquefolium L. The new compounds were named as pseudo-ginsenoside RT6 (1) and pseudoginsengenin R1 (2). The structures of the new compounds were elucidated by the combined analysis of NMR and HR-ESI-MS as (20S,24R)-6-O-β-d-glucopyranosyl-dammar-3-one-20,24-epoxy-6α,12β,25-triol (1) and (20S,24R)-dammar-3-one-20,24-epoxy-6α,12β,25-triol (2).Entities:
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Year: 2013 PMID： 24266579 DOI： 10.1080/10286020.2013.794416
Source DB: PubMed Journal: J Asian Nat Prod Res ISSN： 1028-6020 Impact factor: 1.569