[Identification of pholcodine by paper microelectrophoresis. Differentiation from: codeine, codethyline, morphine].
D003061:Codeine / Q000031:analogs & derivatives; D009022:Morphine Derivatives; D009025:Morpholines
D009022:Morphine Derivatives; D009025:Morpholines; C008872:pholcodine; D003061:Codeine
MORPHINE/related compounds