Pentadecanoylcarnitine is an endocannabinoid and a metabolite of C15:0. It is an agonist at both CB1 and CB2 receptors. Also, it is an agonist at serotonin receptors (5HT1A and 5HT1B).
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.