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Structure elucidation and complete NMR spectral assignments of a novel sesquiterpene glycoside from Ixeris sonchifolia
Author(s) -
Ye Guan,
Fang Jingjing,
Fan Mingsong,
Huang Chenggang
Publication year - 2007
Publication title -
magnetic resonance in chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.483
H-Index - 72
eISSN - 1097-458X
pISSN - 0749-1581
DOI - 10.1002/mrc.1960
Subject(s) - chemistry , sesquiterpene , glycoside , stereochemistry , two dimensional nuclear magnetic resonance spectroscopy , carbon 13 nmr , spectral analysis , spectroscopy , physics , quantum mechanics
A novel sesquiterpene glycoside was isolated from the whole plant of Ixeris sonchifolia. The structure was established as 1(10) E ‐4 Z ‐3α‐hydroxy‐germacra‐1(10),4,11(13)‐trien‐6, 12‐olide‐14‐ O ‐β‐ D ‐glucopyranoside (1) on the basis of spectroscopic techniques and chemical analysis. Copyright © 2007 John Wiley & Sons, Ltd.