A1 Refereed original research article in a scientific journal
Lignans from the bark extract of Pinus sylvestris L.
Authors: Sinkkonen J, Karonen M, Liimatainen J, Pihlaja K
Publisher: JOHN WILEY & SONS LTD
Publication year: 2006
Journal:: Magnetic Resonance in Chemistry
Journal name in source: MAGNETIC RESONANCE IN CHEMISTRY
Journal acronym: MAGN RESON CHEM
Volume: 44
Issue: 6
First page : 633
Last page: 636
Number of pages: 4
ISSN: 0749-1581
DOI: https://doi.org/10.1002/mrc.1780
Abstract
Three lignans were isolated from a bioactive fraction of the 70% aqueous acetone extract of the pine (Pinus sylvestris L.) bark. Their structures were identified by high-resolution positive ion El mass spectrometry and NMR spectroscopy. The complete assignment of proton and carbon signals was achieved by 2D NMR experiments: HSQC, HMBC, DQF-COSY and NOESY. Copyright (C) 2006 John Wiley & Sons, Ltd.
Three lignans were isolated from a bioactive fraction of the 70% aqueous acetone extract of the pine (Pinus sylvestris L.) bark. Their structures were identified by high-resolution positive ion El mass spectrometry and NMR spectroscopy. The complete assignment of proton and carbon signals was achieved by 2D NMR experiments: HSQC, HMBC, DQF-COSY and NOESY. Copyright (C) 2006 John Wiley & Sons, Ltd.