title: Chemistry of narcotic antagonists of the nalorphine type.
mesh_terms: D000478:Alkylation; D000700:Analgesics / Q000494:pharmacology; D000818:Animals; D055598:Chemical Phenomena; D002621:Chemistry; D003061:Codeine; D004987:Ethers; D006168:Guinea Pigs; D006801:Humans; D006900:Hydroxylation; D007082:Ileum / Q000187:drug effects; D066298:In Vitro Techniques; D009020:Morphine / Q000494:pharmacology; D009119:Muscle Contraction / Q000187:drug effects; D009269:Nalorphine / Q000138:chemical synthesis / Q000494:pharmacology*; D009270:Naloxone / Q000494:pharmacology; D010084:Oxidation-Reduction; D051381:Rats; D013329:Structure-Activity Relationship
chemical_list: D000700:Analgesics; D004987:Ethers; D009270:Naloxone; D009020:Morphine; D009269:Nalorphine; D003061:Codeine