title: [Study on the expressed oil of princes-feather fruit before and after processed by GC-MS].
abstract: OBJECTIVE
  To compare the chemical compositions in the expressed oil before and after processed of princes-feather fruit.
  
  
  METHODS
  Making use of the GC-MS to compare the chemical composition in the expressed oil before and after processed of princes-feather fruit.
  
  
  RESULTS
  4 chemical compounds were detected in the expressed oil of the raw and 7 of the processed. But the main chemical compound (E, E) 9, 12-Octadecadienoic acid, methyl ester of the raw wosnt detected in the processed product.
  
  
  CONCLUSIONS
  Processing drugs has the major effect on the chemical composition in the expressed oil of princes-feather fruit.
authors.affiliation: College of Pharmacy, Liaoning University of Traditional Chinese Medicine, Dalian 116600, China.
authors.forename: Min
authors.initials: M
authors.lastname: Zhao
authors.forename: Yan-Jun
authors.initials: YJ
authors.lastname: Zhai
authors.forename: Yu
authors.initials: Y
authors.lastname: Zhai
mesh_terms: D005227:Fatty Acids / Q000032:analysis*; D005231:Fatty Acids, Unsaturated / Q000032:analysis*; D005638:Fruit / Q000737:chemistry; D008401:Gas Chromatography-Mass Spectrometry / Q000379:methods; D010938:Plant Oils / Q000737:chemistry / Q000302:isolation & purification*; D010946:Plants, Medicinal / Q000737:chemistry*; D019664:Polygonaceae / Q000737:chemistry*; D013678:Technology, Pharmaceutical / Q000379:methods
chemical_list: D005227:Fatty Acids; D005231:Fatty Acids, Unsaturated; D010938:Plant Oils