<?xml version="1.0" encoding="UTF-8"?><xml><records><record><source-app name="Biblio" version="6.x">Drupal-Biblio</source-app><ref-type>17</ref-type><contributors><authors><author><style face="normal" font="default" size="100%">Dal Poggetto, Guilherme</style></author><author><style face="normal" font="default" size="100%">Favaro, Denize C.</style></author><author><style face="normal" font="default" size="100%">Nilsson, M</style></author><author><style face="normal" font="default" size="100%">Morris, Gareth A.</style></author><author><style face="normal" font="default" size="100%">Tormena, Claudio F.</style></author></authors></contributors><titles><title><style face="normal" font="default" size="100%">19F DOSY NMR analysis for spin systems with nJFF couplings</style></title><secondary-title><style face="normal" font="default" size="100%">Magnetic Resonance in Chemistry</style></secondary-title><short-title><style face="normal" font="default" size="100%">Magn. Reson. Chem.</style></short-title></titles><dates><year><style  face="normal" font="default" size="100%">2014</style></year><pub-dates><date><style  face="normal" font="default" size="100%">01/2014</style></date></pub-dates></dates><volume><style face="normal" font="default" size="100%">52</style></volume><pages><style face="normal" font="default" size="100%">172 - 177</style></pages><abstract><style face="normal" font="default" size="100%">DOSY works best when there is no spectral overlap between components, so drugs containing fluorine substituents are well-suited for DOSY analysis as 19F spectra are typically very sparse. Here, we demonstrate the use of a modified 19F DOSY experiment (on the basis of the Oneshot sequences) for various fluorinated benzenes. For compounds with significant nJFF coupling constants, as is common, the undesirable J-modulation can be efficiently suppressed using the Oneshot45 pulse sequence. This investigation highlights 19F DOSY as a valuable and robust method for analysis of molecular systems containing fluorine atoms even where there are large fluorineâ€“fluorine couplings.</style></abstract><section><style face="normal" font="default" size="100%">172</style></section></record></records></xml>