MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
YTHFLTQHYDAKPQGR.3.y4.1 668.662 3 457.252 100
YTHFLTQHYDAKPQGR.3.y7.1 668.662 3 771.411 66
YTHFLTQHYDAKPQGR.3.y8.1 668.662 3 934.474 51
YTHFLTQHYDAKPQGR.3.y13.2 668.662 3 780.899 40
YTHFLTQHYDAKPQGR.3.y12.2 668.662 3 707.365 24
YTHFLTQHYDAKPQGR.3.y9.2 668.662 3 536.27 22
YTHFLTQHYDAKPQGR.3.y9.1 668.662 3 1071.53 21