Table 2.

Parameters of the LC-QTOF-MS/MS system.

	Acquisition Parameter
Source type	Electrospray ionization
Ion polarity	Positive
Scan	50–1300 m/z
Set capillary	4500 V
Set end plate offset	−500 V
Set charging voltage	2000 V
Set nebulizer	1.8 Bar
Set dry heater	220 °C
Set dry gas	2.5 L/min
Set APCI heater	0 °C