title: [Comparison of two extraction methods for maxingshigan decoction].
abstract: The semi-bionic extraction and the extraction with water, two methods for the Maxingshigan Decoction, were compared. The results show that the semi-bionic extraction is superior to the extraction with water in the yield of ephedrine, hydrocyanic acid, glycyrrhetinic acid, calcium ion and extract.
authors.affiliation: Shandong University of Traditional Chinese Medicine and Pharmacy, Jinan.
authors.forename: Z
authors.initials: Z
authors.lastname: Zhang
authors.forename: X
authors.initials: X
authors.lastname: Sun
authors.forename: L
authors.initials: L
authors.lastname: Wang
authors.forename: H
authors.initials: H
authors.lastname: Liu
authors.forename: Q
authors.initials: Q
authors.lastname: Lu
mesh_terms: D002118:Calcium / Q000032:analysis; D004338:Drug Combinations; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D004809:Ephedrine / Q000032:analysis*; D006034:Glycyrrhetinic Acid / Q000032:analysis*; D006856:Hydrogen Cyanide / Q000032:analysis; D013678:Technology, Pharmaceutical / Q000379:methods
chemical_list: D004338:Drug Combinations; D004365:Drugs, Chinese Herbal; D006856:Hydrogen Cyanide; D004809:Ephedrine; D006034:Glycyrrhetinic Acid; D002118:Calcium