Gas‐phase ion–molecule reactions for the identification of the sulfone functionality in protonated analytes in a linear quadrupole ion trap mass spectrometer
1. Department of Chemistry, Purdue University, West Lafayette, IN, USA;2. DuPont, Wilmington, DE, USA;3. Merck, Rahway, NJ, USA;4. AstraZeneca, Waltham, MA, USA