title: [Analysis of steroids in crude drugs by capillary gas chromatography].
abstract: The steroids, cholest-4-ene-one and cholestane-3, 6-dion, were determined in 8 species of crude drugs of Haima and Hailong by capillary gas chromatography.
authors.affiliation: China Pharmaceutical University, 210028.
authors.forename: Z
authors.initials: Z
authors.lastname: Zhang
authors.forename: G
authors.initials: G
authors.lastname: Xu
authors.forename: L
authors.initials: L
authors.lastname: Xu
authors.forename: Q
authors.initials: Q
authors.lastname: Wang
mesh_terms: D000818:Animals; D002778:Cholestanones / Q000032:analysis*; D002783:Cholestenones / Q000032:analysis*; D002849:Chromatography, Gas / Q000295:instrumentation / Q000379:methods*; D004365:Drugs, Chinese Herbal / Q000737:chemistry*; D008419:Materia Medica / Q000737:chemistry / Q000145:classification; D011208:Powders
chemical_list: D002778:Cholestanones; D002783:Cholestenones; D004365:Drugs, Chinese Herbal; D008419:Materia Medica; D011208:Powders; C061920:cholestane-3,6-dione