title: [Analysis on changes of chemical compounds in different processed products of Euodiae fructus].
abstract: OBJECTIVE
  To study the relationship among processing methods and chemical compounds.
  
  
  METHODS
  HPLC was used to compare the difference between pre and post processing. The main peaks in chromatogram were identified and divided into groups of chemical compounds. The contents of identified compounds and groups of chemical compounds were also analyzed.
  
  
  RESULTS
  The chromatographic peaks were divided into three groups of chemical compounds that were flavonoid glocosides, uinazoline alkaloids and bitter principle, indoloquinazoline alkaloids. The contents of flavonoid glocosides were reduced in each processed product, and that in hot-water processing product were the least. The contents of all three groups of chemical compounds were decreased in Coptidis Rhizoma processing products. The dissolving release of quinolones alkaloids were increased in wine, salt, Glycyrrhizae Radix et Rhizoma and ginger processing products.
  
  
  CONCLUSIONS
  Different processing methods caused different changes of chemical compounds.
authors.affiliation: Tianjin University of Traditional Chinese Medicine, Tianjin 300193, China.
authors.forename: Ping
authors.initials: P
authors.lastname: Zhao
authors.forename: Haiyu
authors.initials: H
authors.lastname: Xu
authors.forename: Jun
authors.initials: J
authors.lastname: Xu
authors.forename: Tiejun
authors.initials: T
authors.lastname: Zhang
authors.forename: Yue
authors.initials: Y
authors.lastname: Han
authors.forename: Minjie
authors.initials: M
authors.lastname: Wang
mesh_terms: D039323:Coptis / Q000737:chemistry; D004339:Drug Compounding; D004365:Drugs, Chinese Herbal / Q000737:chemistry* / Q000378:metabolism; D032086:Evodia / Q000737:chemistry* / Q000378:metabolism; D005419:Flavonoids / Q000032:analysis; D020939:Zingiber officinale / Q000737:chemistry; D011799:Quinazolines / Q000032:analysis; D012997:Solvents / Q000737:chemistry
chemical_list: D004365:Drugs, Chinese Herbal; D005419:Flavonoids; D011799:Quinazolines; D012997:Solvents