MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
LQIELGK.2.y2.1 421.753 2 204.134 100
LQIELGK.2.y3.1 421.753 2 317.218 79
LQIELGK.2.y5.1 421.753 2 559.345 61
LQIELGK.2.y4.1 421.753 2 446.261 33
LQIELGK.2.y1.1 421.753 2 147.113 24
LQIELGK.2.y6.1 421.753 2 687.404 18