Analgesics and their antagonists:  some steric and chemical considerations.  II.  The influence of the basic group on physico-chemical properties and the activity of methadone and thiambutene-type compounds.
D000700:Analgesics / Q000494:pharmacology*; D006993:Hypnotics and Sedatives / Q000494:pharmacology*; D008691:Methadone / Q000031:analogs & derivatives; D013876:Thiophenes
D000700:Analgesics; D006993:Hypnotics and Sedatives; D013876:Thiophenes; C100144:thiambutene; D008691:Methadone
ANALGESICS/effects; HYPNOTICS AND SEDATIVES/effects; METHADON/related compounds