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Four New Stilbene Oligomers in the Root of Gnetum gnemon
Author(s) -
Iliya Ibrahim,
Ali Zulfiqar,
Tanaka Toshiyuki,
Iinuma Munekazu,
Furusawa Miyuki,
Nakaya Kenichi,
Murata Jin,
Darnaedi Dedy
Publication year - 2002
Publication title -
helvetica chimica acta
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.74
H-Index - 82
eISSN - 1522-2675
pISSN - 0018-019X
DOI - 10.1002/1522-2675(200208)85:8<2538::aid-hlca2538>3.0.co;2-j
Subject(s) - chemistry , acetone , stereochemistry , botany , organic chemistry , biology
Four new stilbene oligomers, gnemonols G, H, I, and J ( 1 – 4 ), were isolated from acetone extract of the root of Gnetum gnemon along with five known stilbenoids, ampelopsin E, cis ‐ampelopsin E, gnetins C, D, and E. The structures were elucidated on the basis of spectroscopic evidence.