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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.
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页码:799 / 801
页数:3
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