Commonly occurring product ions for DG(O-16:0/20:4(5Z,8Z,11Z,14Z)/0:0)

m/z	Ion Description
603.5347	Precursor ion [M+H]+
602.5274	Precursor ion [M+NH4]+
585.5241	Precursor ion [M+H]+ with loss of H2O
299.2944	Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+
287.2369	sn2 acyl chain ([RC=O]+)
269.2264	sn2 acyl chain ([RC=O]+ with loss of H2O)