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Four New Trimeric Stilbene Glucosides from Welwitschia mirabilis
Author(s) -
Murata Hiroko,
Iliya Ibrahim,
Tanaka Toshiyuki,
Furasawa Miyuki,
Ito Tetsuro,
Nakaya Kenichi,
Oyama Mayoshi,
Iinuma Munekazu
Publication year - 2005
Publication title -
chemistry and biodiversity
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.427
H-Index - 70
eISSN - 1612-1880
pISSN - 1612-1872
DOI - 10.1002/cbdv.200590054
Subject(s) - chemistry , resveratrol , stereochemistry , biochemistry
Four new trimeric stilbene glucosides, mirabilosides C–F ( 1 – 4 ) were isolated from MeOH extract of stem and root of Welwitschia mirabilis (Welwitschiaceae) along with three known stilbenoids, resveratrol ( 5 ), gnemonoside B ( 6 ), and gnetin G ( 7 ). The structures of these compounds were elucidated by spectroscopic methods.