All analytes are found.
All FA compositions and positions are correctly identified.
There no FP peaks, FP FA combinations or wrong positions reported.

The multiplier for the position intensity rule cannot be lowered anymore, or the position of 20:4 will be assigned wrongly.
There are no mandatory head group fragment possible (precursor is not selective, smaller fragments do not occur always)


Biological samples were quantified with ms1 only and compared to results from MS/MS quantitation
The results are almost identical. FA combinations and positions are almost always found and they are plausible.
