MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
SESPKEPEQLR.2.y5.1 671.336 2 642.357 100
SESPKEPEQLR.2.y6.1 671.336 2 771.4 53
SESPKEPEQLR.2.y8.1 671.336 2 996.547 40
SESPKEPEQLR.2.y7.1 671.336 2 899.495 28
SESPKEPEQLR.2.y8.2 671.336 2 498.777 25
SESPKEPEQLR.2.y9.1 671.336 2 1083.58 14
SESPKEPEQLR.2.y9.2 671.336 2 542.293 13