Figure 3.
Chromatograms for cannabinoids, mono- and sesquiterpenoids, flavonoids, sterols, and triterpenoids. (a) Chromatogram for a standard solution of 14 mixed cannabinoids by LC-ESI-MS. (b) Chromatogram for 44 mono- and sesquiterpenoids by GC-MS. Terpenoids corresponded to the labeled number are listed in e. (c) Chromatogram for 7 flavonoids by HPLC-UV-MS. Mass spectrometry was used for flavonoid identification and UV detector was used for flavonoid quantification. (d) Chromatogram for 3 sterols and 3 triterpenoids by GC-MS. (e) Compound names for 44 mono- and sesquiterpenoids.