Four new trimeric stilbene glucosides from Welwitschia mirabilis.
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.
Murata
Hiroko
H
Faculty of Pharmaceutical Sciences, Setsunan University, 45-1 Nagaotoge-cho, Hirakata, Osaka 573-0101, Japan.
Iliya
Ibrahim
I
Tanaka
Toshiyuki
T
Furasawa
Miyuki
M
Ito
Tetsuro
T
Nakaya
Ken-ichi
K
Oyama
Mayoshi
M
Iinuma
Munekazu
M
D005960:Glucosides / Q000737:chemistry*; D035682:Gnetophyta / Q000737:chemistry*; D015394:Molecular Structure; D018517:Plant Roots / Q000737:chemistry; D018547:Plant Stems / Q000737:chemistry; D013267:Stilbenes / Q000737:chemistry*
D005960:Glucosides; D013267:Stilbenes