title: [Quantitative analysis of 6,7-dimethylesculetin and capillarisine in Artemisia capillaris Thunb. and prescriptions containing the crude drug].
abstract: In this report, an accurate method for quantitatively analysing the 6,7-dimethylesculetin and capillarisine in Artemisia capillaris and the prescriptions containing the crude drug has been established by three dimension gradient HPLC, by which the trace amount of these compounds in the samples can be determined. 6,7-Dimethylesculetin is calculated by the regression equation Y = 84.15X-0.023 (r = 1.000), and capillarisine is calculated by Y = 62.17X - 0.149 (r = 1.000). In the formula, Y represents concentration of compounds and X represents area of the peak.
authors.affiliation: Heilongjiang College of Traditional Chinese Medicine, Harbin.
authors.forename: X J
authors.initials: XJ
authors.lastname: Wang
authors.forename: H
authors.initials: H
authors.lastname: Sun
authors.forename: Z S
authors.initials: ZS
authors.lastname: Liu
mesh_terms: D002756:Cholagogues and Choleretics / Q000032:analysis*; D002867:Chromones / Q000032:analysis*; D003374:Coumarins / Q000032:analysis*; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D011786:Quality Control
chemical_list: D002756:Cholagogues and Choleretics; D002867:Chromones; D003374:Coumarins; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; C011185:capillarisin; C018145:scoparone