TABLE 1

Optimized tandem mass spectrometry parameters in electrospray ionization positive mode for analytes and the corresponding internal standards

Analyte I.S.MRM TransitionCone VoltageCollision Energy
VeV
T3651.6 → 197.15580
I.S. 13C6 T3658.0 → 612.05032
T4777.3 → 633.86042
I.S. 13C6 T4783.4 → 737.75532
  • I.S., internal standard; MRM, multiple reaction monitoring.