Two chromones from Peperomia vulcanica

被引:29
作者
Mbah, JA
Tchuendem, MHK
Tane, P
Sterner, O
机构
[1] Univ Dschang, Fac Sci, Dept Chem, Dschang, Cameroon
[2] Lund Inst Technol, Div Organ Chem 2, S-22100 Lund, Sweden
关键词
Peperomia vulcanica; Piperaceae; chromone; peperovulcanone A and B;
D O I
10.1016/S0031-9422(02)00191-7
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
Two chromones: 5-hydroxy-2-(14'-(E)-nonadecenyl) chromone (1) and 5-hydroxy-2-[12'-(3",4"-methylenedioxyphenyl)dodecanyl] chromone (2), together with six known compounds have been isolated from Peperomia vulcanica Baker & C. H. Wright (Piperaceae). Their structures were determined by spectroscopic analysis including 2D NMR techniques. (C) 2002 Elsevier Science Ltd. All rights reserved.
引用
收藏
页码:799 / 801
页数:3
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