Table 1.

LC-MS-MS conditions.

Parameter	Condition
Flow Rate	1.0 mL/min
Injection Volume	10 µL
Column	YMC Pack-Pro C18
Column Temp.	30 °C
Heater Temp.	250 °C
Sheath Gas Flow Rate	35 arb (N2)
Spray Voltage	5 kV
Capillary Temp.	275 °C
Gradient Conditions	Time (min)	Water (0.1% formic acid)	Acetonitrile (0.1% formic acid)
	0	95	5
	10	95	5
	50	30	70
	55	10	90
	65	95	5