Multistage Fragmentation of Ion Trap Mass Spectrometry System and Pseudo-MS3 of Triple Quadrupole Mass Spectrometry Characterize Certain (E)-3-(Dimethylamino)-1-arylprop-2-en-1-ones: A Comparative Study
Figure 4
(a) Ion trap MS/MS mass spectrum of compound 4f []+ ion (m/z 254.10). (b) MS2 spectrum of m/z 254.10. (c) MS3 spectrum of 183.10.