MS/MS spectrum  
 
 
 SRM transitions  
Transition ID Precursor m/z Precursor charge Fragment m/z Relative intensity
FEELSAWTEK.2.y6.1 641.304 2 721.352 100
FEELSAWTEK.2.y8.1 641.304 2 963.478 88
FEELSAWTEK.2.y3.1 641.304 2 377.203 81
FEELSAWTEK.2.y7.1 641.304 2 834.436 56
FEELSAWTEK.2.y4.1 641.304 2 563.282 52
FEELSAWTEK.2.y1.1 641.304 2 147.113 41
FEELSAWTEK.2.y5.1 641.304 2 634.32 29