Commonly occurring product ions for DG(P-14:0/18:4(9E,11E,13E,15E)/0:0)

m/z	Ion Description
545.4564	Precursor ion [M+H]+
544.4492	Precursor ion [M+NH4]+
527.4459	Precursor ion [M+H]+ with loss of H2O
269.2475	Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+
259.2056	sn2 acyl chain ([RC=O]+)
241.1951	sn2 acyl chain ([RC=O]+ with loss of H2O)