Commonly occurring product ions for DG(O-14:0/20:2(5Z,8Z)/0:0)

m/z	Ion Description
579.5347	Precursor ion [M+H]+
578.5274	Precursor ion [M+NH4]+
561.5241	Precursor ion [M+H]+ with loss of H2O
291.2682	sn2 acyl chain ([RC=O]+)
273.2577	sn2 acyl chain ([RC=O]+ with loss of H2O)
271.2631	Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+