Commonly occurring product ions for PC(P-17:0/0:0) (View full structure)

m/zIon DescriptionStructure (click to enlarge)
528.3226Precursor ion [M.chloride]-
478.3303Loss of CH3 and chloride from precursor ion
407.2568Loss of choline and chloride from precursor ion
389.2462Loss of choline H2O and chloride from precursor ion
253.2537sn1 alkenyl ion
224.0693Glycerophosphocholine with loss of CH3 and H2O
168.0431Phosphocholine with loss of CH3
152.9958Glycerol-3-phosphate ion with loss of H2O
96.9696H2PO4- ion (from phosphate)
78.9591PO3- ion (from phosphate)
Note: Structures of product ions may represent one of a number of possible isobaric molecules in some cases