Analgesics and their antagonists:  some steric and chemical considerations.  I.  The dissociation constants of some tertiary amines and synthetic analgesics, the conformations of methadone-type compounds.
D000588:Amines / Q000494:pharmacology*; D000700:Analgesics; D018680:Cholinergic Antagonists; D008691:Methadone / Q000031:analogs & derivatives; D008968:Molecular Conformation
D000588:Amines; D000700:Analgesics; D018680:Cholinergic Antagonists; D008691:Methadone
AMINES/effects; ANALGESICS; METHADON/related compounds