MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
MSSEGPPR.2.y7.1 451.706 2 729.353 100
MSSEGPPR.2.y4.1 451.706 2 426.246 86
MSSEGPPR.2.y6.1 451.706 2 642.321 73
MSSEGPPR.2.y5.1 451.706 2 555.289 25
MSSEGPPR.2.y3.1 451.706 2 369.224 18
MSSEGPPR.2.y1.1 451.706 2 175.119 15