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Lignans from Wikstroemia hainanensis
Author(s) -
Liao ShangGao,
Wu Yan,
Yue JianMin
Publication year - 2006
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/hlca.200690014
Subject(s) - chemistry , diastereomer , ether , stereochemistry , organic chemistry
The structures and conformations of three new lignans, wikstrone ( 1 ), wikstroemol ( 2 ), and wikstroemone ( 3 ) – isolated from the aerial parts of Wikstroemia hainanensis – were determined, together with those of twelve known compounds, including erythro ‐guaiacylglycerol‐ β‐O ‐4′‐sinapyl ether ( 4 ). The configuration of 4 , falsely assigned in the literature ( threo configuration), was redetermined, and the compound was identified as erythro ‐guaiacylglycerol‐ β‐O ‐4′‐sinapyl ether.