%0 Journal Article
%A Bier, Dirk
%A Hartmann, Rudolf
%A Holschbach, Marcus
%T Collision-induced dissociation studies of caffeine in positive electrospray ionisation mass spectrometry using six deuterated isotopomers and one N1-ethylated homologue
%J Rapid communications in mass spectrometry
%V 27
%N 8
%@ 0951-4198
%C New York, NY
%I Wiley Interscience
%M FZJ-2014-00400
%P 885 - 895
%D 2013
%F PUB:(DE-HGF)16
%9 Journal Article
%U <Go to ISI:>//WOS:000316624400005
%$ pmid:23495058
%R 10.1002/rcm.6520
%U https://juser.fz-juelich.de/record/150330