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
1. Faculty of Chemistry, Adam Mickiewicz University in Poznań, Poznań, Poland;2. NanoBioMedical Centre, Adam Mickiewicz University in Poznań, Poznań, Poland;3. Faculty of Physics, Adam Mickiewicz University in Poznań, Poznań, Poland