Enolic iridolactone and other iridoids from Alberta magna

被引:11
作者
Drewes, SE [1 ]
Horn, MM
Connolly, JD
Bredenkamp, B
机构
[1] Univ KwaZulu Natal, Dept Chem & Chem Technol, ZA-3200 Pietermaritzburg, South Africa
[2] Univ Glasgow, Dept Chem, Glasgow G12 8QQ, Lanark, Scotland
[3] Univ KwaZulu Natal, Sch Med, MRC, Natl Malaria Res Programme, ZA-4013 Durban, South Africa
关键词
Alberta magna; Rubiaceae; iridoids; iridolactone; cyclopentene dialdehyde; mosquito repellent;
D O I
10.1016/S0031-9422(97)00615-8
中图分类号
Q5 [生物化学]; Q7 [分子生物学];
学科分类号
071010 ; 081704 ;
摘要
From fresh leaves of Alberta magna two new iridoids and a known cyclopentene dialdehyde have been identified. One of the new compounds has the less-common irido-lactone structure and has an enolic hydrogen on C-4. Two of the compounds show short term mosquito-repellent effects. (C) 1998 Published by Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:991 / 996
页数:6
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