Commonly occurring product ions for MG(17:2(9Z,12Z)/0:0/0:0)

m/z	Ion Description
341.2686	Precursor ion [M+H]+
340.2614	Precursor ion [M+NH4]+
323.2581	Precursor ion [M+H]+ with loss of H2O
267.2319	sn1 [RCOOH+H]+
249.2213	sn1 acyl chain ([RC=O]+)
231.2107	sn1 acyl chain ([RC=O]+ with loss of H2O)