Figure 1

Identification of compounds corresponding to the molecular formula C23H32O4 in C. sativa FM2. (A) UHPLC-HRMS extracted ion chromatogram (EIC) for molecular formula C23H32O4 in native FM2 and the relative fragmentation spectra, in negative ionization mode, for the identified peaks A (panel B), B (panel C) and C (panel D). (E) UHPLC-HRMS extracted ion chromatogram (EIC) for molecular formula C22H31O2 in decarboxylated FM2 and the relative fragmentation spectra, in negative ionization mode, for the identified peaks Ad (panel F), Bd (panel G) and Cd (panel H).