title: Mass spectrometry of lanthanide(III) complexes with 2,6-diformylpyridine bis(4-pyridylcarbohydrazone) and its unusual methylation observed in matrix-assisted laser desorption/ionization mass spectra.
authors.affiliation: Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89B, 61-614, Poznań, Poland.|NanoBioMedical Centre, Adam Mickiewicz University in Poznań, Umultowska 85, 61-614, Poznań, Poland.
authors.forename: Grażyna
authors.initials: G
authors.lastname: Bartkowiak
authors.affiliation: Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89B, 61-614, Poznań, Poland.
authors.forename: Katarzyna
authors.initials: K
authors.lastname: Gawron
authors.affiliation: NanoBioMedical Centre, Adam Mickiewicz University in Poznań, Umultowska 85, 61-614, Poznań, Poland.|Faculty of Physics, Adam Mickiewicz University in Poznań, Umultowska 85, 61-614, Poznań, Poland.
authors.forename: Stefan
authors.initials: S
authors.lastname: Jurga
authors.affiliation: Faculty of Chemistry, Adam Mickiewicz University in Poznań, Umultowska 89B, 61-614, Poznań, Poland.|NanoBioMedical Centre, Adam Mickiewicz University in Poznań, Umultowska 85, 61-614, Poznań, Poland.
authors.forename: Grzegorz
authors.initials: G
authors.lastname: Schroeder
mesh_terms: D006835:Hydrazones / Q000737:chemistry*; D028581:Lanthanoid Series Elements / Q000737:chemistry*; D008698:Mesylates / Q000737:chemistry; D008745:Methylation; D011725:Pyridines / Q000737:chemistry*; D019032:Spectrometry, Mass, Matrix-Assisted Laser Desorption-Ionization / Q000379:methods*
chemical_list: C506704:2,6-diformylpyridine; D006835:Hydrazones; D028581:Lanthanoid Series Elements; D008698:Mesylates; D011725:Pyridines; C012077:trifluoromethanesulfonic acid
keywords: ESI and MALDI MS; MALDI matrices; hydrazones; lanthanide complexes; methylation; triflates