Commonly occurring product ions for DG(19:0/11:0/0:0)

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
355.3207	Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+
337.3101	sn1 acyl chain ([RC=O +74]+ with loss of H2O)
281.2839	sn1 acyl chain ([RC=O]+)
263.2733	sn1 acyl chain ([RC=O]+ with loss of H2O)
243.1955	Neutral loss of sn1 RCOOH + NH3 from [M+NH4]+
225.1849	sn2 acyl chain ([RC=O +74]+ with loss of H2O)
169.1587	sn2 acyl chain ([RC=O]+)
151.1481	sn2 acyl chain ([RC=O]+ with loss of H2O)