title: [Study of supercritical-CO2 fluid extraction in extracting essential oils of Amomun tsao-ko].
abstract: Essential oils from Amomum tsao-ko are extracted by supercritical-CO2 fluid and the oils are analyzed by GC-MS. 1, 8-cineole, trans-geraniol eicosatrienoic acid methylester and d-nerolidol of them are the major constitutents, 12 constitutents of them are first obtained from the plant.
authors.affiliation: Guangzhou Pharmaceutical Industrial Research Institute, Guangzhou 510240.
authors.forename: Y
authors.initials: Y
authors.lastname: Wu
authors.forename: F
authors.initials: F
authors.lastname: Ge
authors.forename: Q
authors.initials: Q
authors.lastname: Shi
authors.forename: X
authors.initials: X
authors.lastname: Tan
authors.forename: H
authors.initials: H
authors.lastname: Wu
mesh_terms: D035801:Amomum / Q000737:chemistry*; D002245:Carbon Dioxide; D025924:Chromatography, Supercritical Fluid / Q000379:methods; D003511:Cyclohexanols / Q000032:analysis; D004537:Eicosanoic Acids / Q000032:analysis* / Q000302:isolation & purification; D000077591:Eucalyptol; D008401:Gas Chromatography-Mass Spectrometry; D039821:Monoterpenes; D009822:Oils, Volatile / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D013729:Terpenes / Q000032:analysis
chemical_list: D003511:Cyclohexanols; D004537:Eicosanoic Acids; D039821:Monoterpenes; D009822:Oils, Volatile; D013729:Terpenes; D002245:Carbon Dioxide; D000077591:Eucalyptol