https://pubmed.ncbi.nlm.nih.gov/12192085/
Salvinorin A: a potent naturally occurring nonnitrogenous kappa opioid selective agonist
Salvia divinorum, whose main active ingredient is the neoclerodane diterpene Salvinorin A, is a hallucinogenic plant in the mint family that has been used in...
potentnaturallyoccurringkappaopioid