期刊
PHYTOCHEMISTRY
卷 80, 期 -, 页码 115-122出版社
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.phytochem.2012.04.017
关键词
Dryopteris wallichiana (Spreng.) Hyl.; Dryopteridaceae; Terpenylated acylphloroglucinols; Nematocidal activity; Nippostrongylus brasiliensis
资金
- Ministry of Education, Culture, Sports, Science, and Technology of Japan
- ANPCyT
- CONICET
- CIUNT, Argentina
Four unusual terpenylated acylphloroglucinols were isolated from the diethyl ether extract of the scales and rhizomes of the fern Dryopteris wallichiana together with the known compounds albaspidins AA and AB, and filixic acids ABA and ABB. Structures of the isolated compounds were established by extensive spectroscopic analysis and their absolute configuration at C-14 '' was determined by comparing their CD spectra with those simulated for the respective isomers. Pure acylphloroglucinols displayed moderate in vitro nematocidal activity against L4 stage larvae of Nippostrongylus brasiliensis (LD50= 22-121 mu M). (C) 2012 Elsevier Ltd. All rights reserved.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据