Cannabichromene(CBC)Cannabidiol(CBD)HOOHCannabigerol(CBG)HOHOCannabidivarin(CBDV)HHHOCannabidiolicacid(CBDA)COOHHOHOOHCannabigevarin(CBGV)OOH
R 1R 2R 3Δ^9 -tetrahydrocannabinolic(Δ^9 -THCA)acidOR
Δ^9 -tetrahydrocannabivarinicacid(Δ^9 -THCVA)
R 1 =COOH;R 2 =H;R 3 =(CH 2 ) 4 CH 3 Δ^9 -THCA-A
R 1 =H;R 2 =COOH;R 3 =(CH 2 ) 4 CH 3 Δ^9 -THCA-B
R 1 =COOH;R 2 =H;R 3 =(CH 2 ) 2 CH 3 Δ^9 -THCVA-A
R 1 =H;R 2 =COOH;R 3 =(CH 2 ) 2 CH 3 Δ^9 -THCVA-BHOOH
R'R''Cannabigerolicacid(CBGA)
R'=COOH;R''=H CBGA-A
R'=H;R''=COOH CBGA-BOHOHOHOFig. 9.1 Molecular structures of some, well-known, phytocannabinoids
9 The Pharmacology and Therapeutic Potential of Plant Cannabinoids 209