title: Synthesis and analgesic activity of 5-aryl-3-azabicyclo [3.2.0.] heptan-6-one dimethylacetals: compounds with extraordinary morphine-like properties.
mesh_terms: D000701:Analgesics, Opioid / Q000138:chemical synthesis*; D000818:Animals; D001667:Binding, Competitive; D001643:Bridged Bicyclo Compounds / Q000138:chemical synthesis* / Q000494:pharmacology; D001952:Bridged-Ring Compounds / Q000138:chemical synthesis*; D003508:Cycloheptanes / Q000138:chemical synthesis / Q000494:pharmacology; D005684:Gait; D008297:Male; D051379:Mice; D009270:Naloxone / Q000378:metabolism; D051381:Rats; D011930:Reaction Time / Q000187:drug effects
chemical_list: D000701:Analgesics, Opioid; D001643:Bridged Bicyclo Compounds; D001952:Bridged-Ring Compounds; D003508:Cycloheptanes; D009270:Naloxone