MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
DFLHGALER.2.y5.1 550.28 2 545.304 100
DFLHGALER.2.y6.1 550.28 2 682.363 60
DFLHGALER.2.y6.2 550.28 2 341.685 56
DFLHGALER.2.y1.1 550.28 2 175.119 27
DFLHGALER.2.y7.1 550.28 2 795.447 15
DFLHGALER.2.y4.1 550.28 2 488.283 11
DFLHGALER.2.b6.2 550.28 2 342.161 9