title: [Identification and determination of marker substances in niuhuang jiedu pian by three dimensional HPLC].
abstract: The Chinese traditional patent medicine Niuhuang Jiedu Pian was analyzed by three dimensional HPLC. The results show that some of the Chinese herbal drugs contained in Niuhuang Jiedu Pian can be identified and the content of the marker substances can be determined. According to the results of determination, the content of baicalin, sennoside A and glycyrrhizin in Niuhuang Jiedu Pian was 4.21, 0.59 and 1.03 (mg/tablet), respectively. The RSD was 1.6, 2.8 and 1.4%, respectively.
authors.affiliation: Shenyang College of Pharmacy.
authors.forename: F K
authors.initials: FK
authors.lastname: Chen
authors.forename: Y Z
authors.initials: YZ
authors.lastname: Guo
authors.forename: X S
authors.initials: XS
authors.lastname: Meng
mesh_terms: D000880:Anthraquinones / Q000032:analysis*; D002851:Chromatography, High Pressure Liquid / Q000379:methods; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D005419:Flavonoids / Q000032:analysis*; D006034:Glycyrrhetinic Acid / Q000031:analogs & derivatives* / Q000032:analysis; D019695:Glycyrrhizic Acid; D012676:Senna Extract; D000081226:Sennosides; D013607:Tablets
chemical_list: D000880:Anthraquinones; D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D000081226:Sennosides; D013607:Tablets; C038044:baicalin; D019695:Glycyrrhizic Acid; D012676:Senna Extract; D006034:Glycyrrhetinic Acid