title: [New class of narcotic analgesic antagonists].
mesh_terms: D000701:Analgesics, Opioid / Q000037:antagonists & inhibitors*; D000818:Animals; D003042:Cocaine / Q000031:analogs & derivatives / Q000494:pharmacology; D008024:Ligands; D011817:Rabbits; D051381:Rats; D011957:Receptors, Opioid / Q000187:drug effects; D013329:Structure-Activity Relationship; D014326:Tropanes / Q000494:pharmacology
chemical_list: D000701:Analgesics, Opioid; D008024:Ligands; D011957:Receptors, Opioid; D014326:Tropanes; D003042:Cocaine
vernacular_title: Novyĭ klass antagonistov narkoticheskikh anal'getikov.