title: [Use of infra-red spectrometry in pharmaceutical analysis].
authors.forename: X B
authors.initials: XB
authors.lastname: Yuan
mesh_terms: D002855:Chromatography, Thin Layer; D004365:Drugs, Chinese Herbal / Q000032:analysis; D004364:Pharmaceutical Preparations / Q000032:analysis*; D013055:Spectrophotometry, Infrared; D013237:Stereoisomerism
chemical_list: D004365:Drugs, Chinese Herbal; D004364:Pharmaceutical Preparations