MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
GRELTGLK.2.y1.1 458.267 2 147.113 100
GRELTGLK.2.y2.1 458.267 2 260.197 15
GRELTGLK.2.y3.1 458.267 2 317.218 11
GRELTGLK.2.y6.1 458.267 2 660.393 9
GRELTGLK.2.y4.1 458.267 2 418.266 7
GRELTGLK.2.b2.1 458.267 2 256.14 5