Keywords: Xanthine1 hnmr 400mhz dmso-d6.PNG en Crude Xanthine Spectra - HNMR 400MHz DMSO-d6 own Eric Wiessner; Dr Warren Wood help with setting up the Varian 400MHz NMR Spectrometer ; University of Portland Chemistry Department 2009-04-15 This was a spectra I took as part of a special project for my organic chemistry class at the University of Portland I couldn't find any literature HNMR spectra for Xanthine so I thought maybe I should upload this Maybe it will help somebody else doing caffeine synthesis Spectrum Nuclear_magnetic_resonance_spectroscopy Xanthine |