Research Article

A Pharmacokinetic Study of Antimalarial 3,5-Diaryl-2-aminopyridine Derivatives

Table 1

Mass spectrometer settings and MS parameters used for the detection of the test compounds on an API 3200 Q-Trap.

ParameterCompound 1Compound 2

Q1 mass (Da)428.1408.9
Q3 mass (Da)227.2315.2
Dwell time (msec)4040
Declustering potential 81101
Collision energy (Volts)7755
Entrance potential (Volts)1010
Collision cell exit potential (Volts)42
Source temperature 500°C500°C
Curtain gas (psi)25 25
Gas 1 (psi)50 50
Gas 2 (psi)70 70
CAD gasMedium Medium
Ion spray voltage (kVolts)5500 5500
Ionization mode Positive Positive