Commonly occurring product ions for TG(12:0/11:0/13:0)
m/z | Ion Description |
---|---|
639.5558 | Precursor ion [M+H]+ |
638.5485 | Precursor ion [M+NH4]+ |
621.5452 | Precursor ion [M+H]+ with loss of H2O |
453.3938 | Neutral loss of sn2 RCOOH + NH3 from [M+NH4]+ |
439.3782 | Neutral loss of sn1 RCOOH + NH3 from [M+NH4]+ |
425.3625 | Neutral loss of sn3 RCOOH + NH3 from [M+NH4]+ |
271.2268 | sn3 acyl chain ([RC=O +74]+) |
257.2111 | sn1 acyl chain ([RC=O +74]+) |
253.2162 | sn3 acyl chain ([RC=O +74]+ with loss of H2O) |
243.1955 | sn2 acyl chain ([RC=O +74]+) |
239.2006 | sn1 acyl chain ([RC=O +74]+ with loss of H2O) |
225.1849 | sn2 acyl chain ([RC=O +74]+ with loss of H2O) |
197.1900 | sn3 acyl chain ([RC=O]+) |
183.1743 | sn1 acyl chain ([RC=O]+) |
179.1794 | sn3 acyl chain ([RC=O]+ with loss of H2O) |
169.1587 | sn2 acyl chain ([RC=O]+) |
165.1638 | sn1 acyl chain ([RC=O]+ with loss of H2O) |
151.1481 | sn2 acyl chain ([RC=O]+ with loss of H2O) |