Commonly occurring product ions for TG(18:4(9E,11E,13E,15E)/10:0/12:0)
m/z | Ion Description |
---|---|
687.5558 | Precursor ion [M+H]+ |
686.5485 | Precursor ion [M+NH4]+ |
669.5452 | Precursor ion [M+H]+ with loss of H2O |
515.4095 | Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+ |
487.3782 | Neutral loss of sn3 RCOOH + NH3 from [M+NH4]+ |
411.3469 | Neutral loss of sn1 RCOOH + NH3 from [M+NH4]+ |
333.2424 | sn1 acyl chain ([RC=O +74]+) |
315.2318 | sn1 acyl chain ([RC=O +74]+ with loss of H2O) |
259.2056 | sn1 acyl chain ([RC=O]+) |
257.2111 | sn3 acyl chain ([RC=O +74]+) |
241.1951 | sn1 acyl chain ([RC=O]+ with loss of H2O) |
239.2006 | sn3 acyl chain ([RC=O +74]+ with loss of H2O) |
229.1798 | sn2 acyl chain ([RC=O +74]+) |
211.1693 | sn2 acyl chain ([RC=O +74]+ with loss of H2O) |
183.1743 | sn3 acyl chain ([RC=O]+) |
165.1638 | sn3 acyl chain ([RC=O]+ with loss of H2O) |
155.1430 | sn2 acyl chain ([RC=O]+) |
137.1325 | sn2 acyl chain ([RC=O]+ with loss of H2O) |