2‐Pyridylhydrazone als Carbonylderivate zur Steuerung der Fragmentierung in der Massenspektrometrie

2‐Pyridylhydrazones as Carbonyl Derivatives to induce Fragmentation in Mass Spectrometry It was found that the 2‐pyridylhydrazone is a derivative of the carbonyl group, which is able to induce fragmentation of an alicyclic skeleton with an efficiency comparable to that of the tertiary amino group and the ethylene acetal group.