Table 3.

The chemical class of compounds showing nature derived cannabinoid ligands.

Alkaloids	Terpenes and terpenoid	Polyphenols	Fatty acid derivatives
(i) Auroglaucin (ii) Chelerythrine (iii) Guineensine (iv) Bibenzyls (v) Isoperrottetin A (vi) Sanguinarine (vii) γ-Sanshool (viii) Voacamine (ix) 3,6-Oxidovoacangine (x) 5-Hydroxy-3,6-oxidovoacangine (xi) Haplosamates (xii) Desulfohaplosamates (xiii) Piperine (xiv) Neocosmosins (xv) Monocillins (xvi) Radicicol (xvii) Yangonin	(i) Amyrin (ii) Betulinic acid (iii) β-Caryophyllene (iv) Celastrol (v) Euphol (vi) Falcarinol (vii) 18β-Glycyrrhetinic acid (viii) Isoperrottetin A (ix) Pristimerin (x) Salvinorin A (xi) Thujone (xii) Yangonin (xiii) Thujone	(i) Biochanin A (ii) Curcumin and derivatives (iii) Cyanidin derivatives (iv) Desmodianones (v) Delphinidin (vi) (+)-Catechin derivatives (vii) Honokiol derivatives (viii) Peonidin (ix) Pelargonidin (x) Magnolol (xi) Malvidin (xii) Rutin (xiii) 6-Methyltetrapterol A (xiv) Magnolol (xv) Miconioside (xvi) Resveratrol	(i) Dodeca-2E,4E,8Z,10Z-tetraenoic acid isobutylamide (ii) Dodeca-2E,4E-dienoic acid isobutylamide (iii) 1-[(2E,4E,8Z)-Tetradecatrienoyl] piperidine (iv) Dodeca-2E,4E-dienoic acid isobutylamide (v) Tetradeca-2E,4E-dienoic acid isobutylamide (vi) Tetradeca-2E,4E,8Z-trienoic acid isobutylamide (vii) 1-[(2E,4E,8Z)-Tetradecatrienoyl] piperidine (viii) Malyngamides (ix) Serinolamides (x) Sciadonic acid (xi) Semiplenamides