Synthesis of 6,7-benzomorphan and related nonquaternary carbon structures with marked analgetic activity.
D000700:Analgesics / Q000494:pharmacology*; D000818:Animals; D001952:Bridged-Ring Compounds / Q000138:chemical synthesis* / Q000633:toxicity; D055598:Chemical Phenomena; D002621:Chemistry; D003061:Codeine / Q000494:pharmacology / Q000633:toxicity; D051379:Mice; D009020:Morphine / Q000494:pharmacology / Q000633:toxicity
D000700:Analgesics; D001952:Bridged-Ring Compounds; D009020:Morphine; D003061:Codeine