Commonly occurring product ions for DG(22:4(7Z,10Z,13Z,16Z)/0:0/10:0)

m/z	Ion Description
561.4513	Precursor ion [M+H]+
560.4441	Precursor ion [M+NH4]+
543.4408	Precursor ion [M+H]+ with loss of H2O
389.3050	Neutral loss of sn3 RCOOH + NH3 from [M+NH4]+
371.2944	sn1 acyl chain ([RC=O +74]+ with loss of H2O)
315.2682	sn1 acyl chain ([RC=O]+)
297.2577	sn1 acyl chain ([RC=O]+ with loss of H2O)
229.1798	Neutral loss of sn1 RCOOH + NH3 from [M+NH4]+
211.1693	sn3 acyl chain ([RC=O +74]+ with loss of H2O)
155.1430	sn3 acyl chain ([RC=O]+)
137.1325	sn3 acyl chain ([RC=O]+ with loss of H2O)