Figure 6

Extraction ion chromatography (XIC) and HRMS/MS spectra of (a) sn-LPC 18:3 regioisomers at m/z 576.33 (b) sn-LPE 18:3 regioisomers at m/z 474.26 and (c) sn-LPA 18:3 regioisomers at m/z 431.22 observed in kale leaves.