title: Determination of tetrahydropalmatine in Chinese traditional medicine by nonaqueous capillary electrophoresis.
abstract: Tetrahydropalmatine in Rhizoma corydalis and its preparations were separated and determined with no pretreatment in the buffer solution of 50 mmol/L of sodium acetate in methanol containing 2 mol/L acetic acid.
authors.affiliation: Department of Pharmacy, Hospital 401, Qingdao, PR China. jisg@public.qd.sd.cn
authors.forename: S G
authors.initials: SG
authors.lastname: Ji
authors.forename: Y F
authors.initials: YF
authors.lastname: Chai
authors.forename: G Q
authors.initials: GQ
authors.lastname: Zhang
authors.forename: Y T
authors.initials: YT
authors.lastname: Wu
authors.forename: X P
authors.initials: XP
authors.lastname: Yin
authors.forename: D S
authors.initials: DS
authors.lastname: Liang
authors.forename: Z M
authors.initials: ZM
authors.lastname: Xu
mesh_terms: D001600:Berberine Alkaloids / Q000032:analysis* / Q000737:chemistry; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D015394:Molecular Structure; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D001600:Berberine Alkaloids; D004365:Drugs, Chinese Herbal; C014215:tetrahydropalmatine