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Eremophilane Glucosides from Petasites japonicus
Author(s) -
Wang Guangyin,
Zhang Junzeng,
Kulka Marianna,
Guo Fujiang,
Li Yiming
Publication year - 2014
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.201300368
Subject(s) - chemistry , sesquiterpene , stereochemistry , glycoside , terpene , terpenoid
Three new eremophilane glucosides, namely, petasitosides A–C, and seven known eremophilane‐type sesquiterpenoids were isolated from the roots of Petasites japonicus. Their structures were elucidated by spectroscopic techniques including 1D‐ and 2D‐NMR spectroscopy and mass spectrometry. This is the first report on eremophilane glycosides from the genus Petasites.