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Journal of Natural Products|February 20, 2016
Withanolide Structural Revisions by (13)C NMR Spectroscopic Analysis Inclusive of the γ-Gauche EffectHuaping Zhang, Barbara N TimmermannJournal of Managed Care Pharmacy : JMCP|October 1, 2005
A review of the use of CAM therapy and the sources of accurate and reliable informationMary McHughes, Barbara N TimmermannDrug Metabolism and Disposition: the Biological Fate of Chemicals|February 1, 2011
Interactions of green tea catechins with organic anion-transporting polypeptidesMegan Roth, Barbara N Timmermann, Bruno HagenbuchPhytochemistry Letters|November 30, 2011
Chlorinated Withanolides from Withania somniferaXiaoqin Tong, Huaping Zhang, Barbara N TimmermannJournal of Chromatography. A|February 24, 2006
Use of liquid chromatography-electrospray ionization tandem mass spectrometry to identify diarylheptanoids in turmeric (Curcuma longa L.) rhizomeHongliang Jiang, Barbara N Timmermann, David R GangRapid Communications in Mass Spectrometry : RCM|January 24, 2007
Characterization and identification of diarylheptanoids in ginger (Zingiber officinale Rosc.) using high-performance liquid chromatography/electrospray ionization mass spectrometryHongliang Jiang, Barbara N Timmermann, David R GangPhytochemistry|August 5, 2003
Triterpenoidal lupin saponins from the Chilean legume Lupinus oreophilus PhilGirma M Woldemichael, Gloria Montenegro, Barbara N TimmermannJournal of Natural Products|February 10, 2012
Cytotoxic cardiac glycosides and other compounds from Asclepias syriacaJuan J Araya, Kelly Kindscher, Barbara N TimmermannPhytochemistry|March 27, 2012
Verticillosides A-M: Polyoxygenated pregnane glycosides from Asclepias verticillata LJuan J Araya, Franklin Binns, Kelly Kindscher, et al.Rapid Communications in Mass Spectrometry : RCM|September 23, 2006
Instrument dependence of electrospray ionization and tandem mass spectrometric fragmentation of the gingerolsHongliang Jiang, Arpád Somogyi, Barbara N Timmermann, et al.Pageof 9