Simultaneous Determination of Methamphetamine and Its Isomer N-Isopropylbenzylamine in Forensic Samples by Using a Modified LC-ESI-MS/MS Method

Figure 2

Mass spectra of methamphetamine (MA). (a) Molecular ion spectrum by (a) mass spectrum by ESI-MS (). (b) Product ion spectrum by ESI-MS/MS (, ).

(a)

(b)