Author/Authors :
Lopes، Norberto P. نويسنده , , Fonseca، Tatiana نويسنده , , Wilkins، John P. G. نويسنده , , Staunton، James نويسنده , , Gates، Paul J. نويسنده ,
Abstract :
We report a novel gas-phase ion–molecule aromatic-nucleophilic substitution reaction between beta-carbolines and water vapour, that accounts for the observation of ions with higher masses than the precursor ion in the MS/MS spectra.
