title: [Preparation and anti-oxidant activity of cinnamic acid derivatives-g-CTS].
abstract: OBJECTIVE
  To prepare cinnamic acid derivatives-g-CTS and to study its antioxidation activity.
  
  
  METHODS
  The ability of catching oxygen of the products and raw material were determined through two methods, Marklund method and trace pyrogallic acid method, with autoxidation reaction of pyrogallol as the oxygen anion source.
  
  
  RESULTS
  The antioxidation activities of all products were better than the raw material.
  
  
  CONCLUSIONS
  Cinnamic acid derivatives-g-CTS is suitable as the O2-* -capture agent.
authors.affiliation: School of Pharmacy, Henan University of Traditional Chinese Medicine, Zhengzhou 450008, China.
authors.forename: Xuefen
authors.initials: X
authors.lastname: Wu
authors.forename: Yimin
authors.initials: Y
authors.lastname: Hou
authors.forename: Jingang
authors.initials: J
authors.lastname: Li
authors.forename: Heping
authors.initials: H
authors.lastname: Li
mesh_terms: D000975:Antioxidants / Q000138:chemical synthesis* / Q000737:chemistry*; D002109:Caffeic Acids / Q000138:chemical synthesis / Q000737:chemistry; D002934:Cinnamates / Q000138:chemical synthesis / Q000737:chemistry*; D003373:Coumaric Acids / Q000138:chemical synthesis / Q000737:chemistry; D015394:Molecular Structure; D017550:Spectroscopy, Fourier Transform Infrared
chemical_list: D000975:Antioxidants; D002109:Caffeic Acids; D002934:Cinnamates; D003373:Coumaric Acids; C029010:cinnamic acid; C004999:ferulic acid; C040048:caffeic acid