Identification of Major Metabolites of Salbutamol in Swine Urine and Plasma Using Ultra-High Performance Liquid Chromatography-Electrospray Time of Flight Mass Spectrometry

The excretion of urinary and plasmic metabolites of salbutamol was studied using ultra performance liquid chromatography electrospray ionization quadrupole time-of-flight tandem mass spectrometry, after a single intragastric gavaged dose administration with salbutamol. The software of Agilent Mass Hunter Metabolite ID was employed to find and identify the chemical structure of metabolites of salbutamol. Five metabolites from salbutamol were...