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DOI: 10.1055/s-2001-10623
© Georg Thieme Verlag Stuttgart · New York
7-Feruloylloganin: An Iridoid Glucoside from Stems of Lonicera insularis
Publication History
February 15, 2000
May 13, 2000
Publication Date:
31 December 2001 (online)
Abstract
A new iridoid glucoside, 7-feruloylloganin (1), was isolated from stems of Lonicera insularis, along with six known lignans including (-)-pinoresinol, 9α-hydroxypinoresinol, balanophonin, erythro-1-(4-hydroxy-3-methoxyphenyl)-2-{4-[2-formyl-(E)-vinyl]-2-methoxyphenoxy}-propane-1,3-diol, threo-1-(4-hydroxy-3-methoxyphenyl)-2-{4-[2-formyl-(E)-vinyl]-2-methoxyphenoxy}-propane-1,3-diol and buddlenol A. The structure of 1 was determined by analyses of 2D NMR (1H-1H COSY, HMQC and HMBC) and HRFABMS.
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Dr. Yong Sup Lee
Division of Life Sciences
Korea Institute of Science and Technology
P.O. Box 131
Cheongryang
Seoul 130-650
Korea
Email: yslee@kist.re.kr
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Phone: +82-2-958-5167