Specificity of spectrophotometric determination of ephedrine and other phenalkanolamine drugs as benzaldehydes after periodate oxidation.
D000447:Aldehydes / Q000032:analysis*; D000588:Amines / Q000032:analysis*; D004809:Ephedrine / Q000032:analysis; D008722:Methods; D010084:Oxidation-Reduction; D010504:Periodic Acid; D010656:Phenylephrine / Q000032:analysis; D010665:Phenylpropanolamine / Q000032:analysis; D013053:Spectrophotometry; D014466:Ultraviolet Rays
D000447:Aldehydes; D000588:Amines; D010504:Periodic Acid; D010656:Phenylephrine; D010665:Phenylpropanolamine; D004809:Ephedrine