Fig. 1
Structures of important Cannabis sativa cannabinoid classes: Δ9-tetrahydrocannabinol (Δ9-THC or THC) and its acidic counterparts (THCA-A/THCA-B), tetrahydrocannabivarin (THCV), cannabidiol (CBD) and its acidic counterpart (CBDA), cannabigerol (CBG), cannabichromene (CBC), and cannabinol (CBN)