Commonly occurring product ions for DG(18:2(9Z,12Z)/18:2(9Z,12Z)/0:0)

m/z	Ion Description
617.5139	Precursor ion [M+H]+
616.5067	Precursor ion [M+NH4]+
599.5034	Precursor ion [M+H]+ with loss of H2O
337.2737	Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+
337.2737	Neutral loss of sn1 RCOOH + NH3 from [M+NH4]+
319.2631	sn2 acyl chain ([RC=O +74]+ with loss of H2O)
319.2631	sn1 acyl chain ([RC=O +74]+ with loss of H2O)
263.2369	sn2 acyl chain ([RC=O]+)
263.2369	sn1 acyl chain ([RC=O]+)
245.2264	sn2 acyl chain ([RC=O]+ with loss of H2O)
245.2264	sn1 acyl chain ([RC=O]+ with loss of H2O)