title: [Study on the microwave extraction and chemical constituents of the essential oil from Amomum tsao-ko in Jinping, Yunnan province].
abstract: Essential oil from Amomum tsao-ko collected in Jinping, Yunnan province was obtained by microwave extraction, common solvent extraction and vapor distillation, respectively. Chemical constituents were analyzed by GC-MS and their relative contents were determined by area-normalized method.
authors.affiliation: Department of Applied Chemistry, Yunnan University, Kunming.
authors.forename: Lijuan
authors.initials: L
authors.lastname: Yang
authors.forename: Zheng
authors.initials: Z
authors.lastname: Zhang
authors.forename: Junfeng
authors.initials: J
authors.lastname: Li
authors.forename: Weiling
authors.initials: W
authors.lastname: Kong
authors.forename: Jun
authors.initials: J
authors.lastname: Lin
mesh_terms: D000447:Aldehydes / Q000032:analysis; D035801:Amomum / Q000737:chemistry*; D002681:China; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D006358:Hot Temperature; D008872:Microwaves; D039821:Monoterpenes / Q000032:analysis; D009822:Oils, Volatile / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*
chemical_list: D000447:Aldehydes; D039821:Monoterpenes; D009822:Oils, Volatile