Commonly occurring product ions for DG(10:0/20:0/0:0)

m/z	Ion Description
541.4826	Precursor ion [M+H]+
540.4754	Precursor ion [M+NH4]+
523.4721	Precursor ion [M+H]+ with loss of H2O
369.3363	Neutral loss of sn1 RCOOH + NH3 from [M+NH4]+
351.3257	sn2 acyl chain ([RC=O +74]+ with loss of H2O)
295.2995	sn2 acyl chain ([RC=O]+)
277.2890	sn2 acyl chain ([RC=O]+ with loss of H2O)
229.1798	Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+
211.1693	sn1 acyl chain ([RC=O +74]+ with loss of H2O)
155.1430	sn1 acyl chain ([RC=O]+)
137.1325	sn1 acyl chain ([RC=O]+ with loss of H2O)