MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
ISSFTSLK.2.y7.1 462.755 2 769.409 100
ISSFTSLK.2.y6.1 462.755 2 682.377 66
ISSFTSLK.2.y1.1 462.755 2 147.113 31
ISSFTSLK.2.y5.1 462.755 2 595.345 23
ISSFTSLK.2.y3.1 462.755 2 347.229 10