title: A new synthetic codeine substitute: (-)-3-phenoxy-N-methylmorphinan.
mesh_terms: D000700:Analgesics; D055598:Chemical Phenomena; D002621:Chemistry; D003915:Dextromethorphan / Q000031:analogs & derivatives / Q000494:pharmacology*; D007981:Levorphanol / Q000031:analogs & derivatives*
chemical_list: D000700:Analgesics; D007981:Levorphanol; C025488:3-phenoxy-N-methylmorphinan; D003915:Dextromethorphan