title: [Analysis of fatty acids from the flowers of Trollius chinensis].
abstract: OBJECTIVE
  To analyze and identify fatty acids from the flowers of Trollius chinensis Bunge.
  
  
  METHODS
  To isolate and determine the constituents using GC/MS technique, quantitatively analyze their content by area normalization method.
  
  
  RESULTS
  31 fatty acids and 7 other constituents were isolated and determined.
  
  
  CONCLUSIONS
  The major fatty acids were hexadecanoic (19.85%), (Z,Z)-9,12-octadecadienoic (14.37%), tetradecanoic (13.93%), (Z)-9-octadecenoic (13.00%), dodecanoic (6.79%), 10-hydroxy-hexadecanoic (4.37%) and octadecanoic (3.34%) acids.
authors.affiliation: School of Chinese Medicine, Beijing University of Chinese Medicine, Beijing 100102, China. wangrufeng@tsinghua.org.cn
authors.forename: Ru-Feng
authors.initials: RF
authors.lastname: Wang
authors.forename: Xiu-Wei
authors.initials: XW
authors.lastname: Yang
authors.forename: Chao-Mei
authors.initials: CM
authors.lastname: Ma
authors.forename: Shao-Qing
authors.initials: SQ
authors.lastname: Cai
authors.forename: Tun-Hai
authors.initials: TH
authors.lastname: Xu
mesh_terms: D005227:Fatty Acids / Q000032:analysis* / Q000737:chemistry / Q000302:isolation & purification; D035264:Flowers / Q000737:chemistry*; D008401:Gas Chromatography-Mass Spectrometry; D007850:Lauric Acids / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification; D015394:Molecular Structure; D008970:Molecular Weight; D019814:Myristic Acid / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification; D019308:Palmitic Acid / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification; D010946:Plants, Medicinal / Q000737:chemistry*; D029626:Ranunculaceae / Q000737:chemistry*; D013229:Stearic Acids / Q000032:analysis / Q000737:chemistry / Q000302:isolation & purification
chemical_list: D005227:Fatty Acids; D007850:Lauric Acids; D013229:Stearic Acids; D019814:Myristic Acid; C030358:lauric acid; D019308:Palmitic Acid; C031183:stearic acid