Pages 177–190
doi: 10.1255/ejms.878 Historical Account: Francis William Aston: the man behind the mass
spectrograph Kevin M. Downard
School of Molecular & Microbial Biosciences, G-08, The University of Sydney, Sydney, NSW 2006, Australia. E-mail:
kdownard@usyd.edu.au
Pages 191–198
doi: 10.1255/ejms.874 Fragmentation studies of monensin A and B in negative electrospray and
nanospray tandem mass spectrometry José N. Sousa-Junior,a Paul J. Gatesb,* and Norberto P.
Lopesa,*
aFaculdade de Ciências Farmacêuticas de Ribeirão Preto, Universidade de São Paulo, Via do
Café S/N, CEP 14040-903, Ribeirão Preto-SP, Brazil. E-mail: npelopes@fcfrp.usp.br
bSchool of Chemistry, University of Bristol,
Cantock’s Close, Bristol, BS8 1TS, United Kingdom. E-mail: paul.gates@bristol.ac.uk
Pages 199–205
doi: 10.1255/ejms.877 Characterization of isomeric 1,2,4-oxadiazolyl-N-methylpyridinium salts by
electrospray ionization tandem mass spectrometry Giuseppe Avellone,a David Bongiorno,a Silvestre Buscemi,b Leopoldo
Ceraulo,a,* Serena Indelicato,a Andrea Pace,b Ivana Pibirib and Nicolò
Vivonab
aDipartimento di Chimica e Tecnologie Farmaceutiche, Università degli Studi di Palermo, via Archirafi n.32 90123 Palermo, Italy.
E-mail: lceraulo@unipa.it
bDipartimento di Chimica Organica “E. Paternò”, Università degli di Studi Palermo, Viale delle Scienze
Parco d’Orleans II, Ed. 17, 90128 Palermo, Italy
Pages 207–211
doi: 10.1255/ejms.872 Electrospray ionization tandem mass spectrometry of 3-[4-bis-N,N-(2-
chloroethyl)aminophenyl]acetates of estrane series V.I. Kadentsev, A.O. Chizhov, O.S. Chizhov, N.G. Kolotyrkina, A.A. Kutin, I.D. Nesterov and N.D.
Chuvylkin
N.D. Zelinsky Institute of Organic Chemistry, RAS 119991, 47 Leninsky Prosp., Moscow, Russian Federation. E-mail: vkadents@ioc.ac.ru
V.M. Rzheznikov
and L.E. Golubovskaya
Endocrinological Research Centre, RAMS 117036, 11 Dmitriya Ul’yanova Str., Moscow, Russian Federation
Pages 213–221
doi: 10.1255/ejms.875 Determination of tuaminoheptane in doping control urine samples Mario Thevis,* Gerd Sigmund, Anja Koch and Wilhelm Schänzer
Center for Preventive Doping Research - Institute of Biochemistry, German Sport
University Cologne, Carl-Diem Weg 6, 50933 Cologne, Germany. E-mail: m.thevis@biochem.dshs-koeln-de
Pages 223–226
doi: 10.1255/ejms.876 Letter: Does the reagent gas influence collisional activation when performing in
situ chemical ionization with an ion trap mass spectrometer ? Stéphane Bouchonnet,* Said Kinani and Michel
Sablier
Département de Chimie des Mécanismes Réactionnels, Ecole Polytechnique, route de Saclay, 91128 Palaiseau Cedex, France. E-mail:
stephane.bouchonnet@dcmr.polytechnique.fr
Pages 227–232
doi: 10.1255/ejms.871 Letter: In situ chemical ionization in ion trap mass
spectrometry—the beneficial influence of isobutane as a reagent gas Stéphane Bouchonnet,a,* Saïd Kinania,
Michel Sabliera and Stéphane Pirnayb
aDépartement de Chimie des Mécanismes Réactionnels,
Ecole Polytechnique, route de Saclay, 91128 Palaiseau Cedex, France. E-mail: stephane.bouchonnet@dcmr.polytechnique.fr
bUniversité Paris
Descartes, Faculté de Pharmacie, Neuropsychopharmacologie des addictions, CNRS, UMR7157 et Université Paris 7, Paris F-75010, France
Pages 233–238
doi: 10.1255/ejms.873 Letter: Liquid chromatography ion trap/time-of-flight mass spectrometric study
on the fragmentation of an acetildenafil analogue Peng Zou,a,b Sharon Sze-Yin Oh,b Kin-Har Kiang,b Min-Yong
Lowb and Hwee-Ling Kohc,*
aDivision of Pharmaceutics, College of Pharmacy, Ohio State University, 357 Parks Hall, 500W 12th
Ave, Columbus, OH 43210, USA
bCentre for Analytical Science, Health Sciences Authority, 11 Outram Road, Singapore 169078
cDepartment of
Pharmacy, National University of Singapore, 18 Science Drive 4, Singapore 117543. E-mail: phakohhl@nus.edu.sg
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