RETRACTED ARTICLE: Functionalized benzyls as selective κ-OR agonists

Diterpenoids of terrestrial origin

“…The structural features which contribute to the selective binding of the psychoactive salvinorin A to the k-opioid receptor have continued to stimulate investigations into its chemistry and detection. [40][41][42] The bio-transformation of clerodanes by Rhizopus stolonifer has been reported. 43 Further investigations of Scutellaria barbata (Lamiaceae) have afforded 44 the clerodanes scutebatas P-R (e.g.…”