title: Agonists--antagonists derived from desomorphine and metopon.
mesh_terms: D000818:Animals; D000882:Haplorhini; D006801:Humans; D004091:Hydromorphone / Q000037:antagonists & inhibitors / Q000138:chemical synthesis / Q000494:pharmacology; D051379:Mice; D009019:Morphinans / Q000037:antagonists & inhibitors / Q000138:chemical synthesis* / Q000494:pharmacology; D009020:Morphine / Q000494:pharmacology; D009269:Nalorphine / Q000494:pharmacology; D019966:Substance-Related Disorders
chemical_list: D009019:Morphinans; D009020:Morphine; D004091:Hydromorphone; D009269:Nalorphine