Pharmaceutical Chemistry Journal

, Volume 33, Issue 10, pp 568–572 | Cite as

Identification of impurities in commercial benzonal preparations by coupled chromatography—Mass spectrometry method

  • A. P. Arzamastsev
  • T. Yu. Luttseva
  • N. A. Klyuev
  • N. P. Sadchikova
Structure of Chemical Compounds, Methods of Analysis and Process Control


Chromatographic Peak Malonic Acid Barbituric Acid Dibutylphthalate Impurity Component 
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Copyright information

© Kluwer Academic/Plenum Publishers 2000

Authors and Affiliations

  • A. P. Arzamastsev
    • 1
  • T. Yu. Luttseva
    • 1
  • N. A. Klyuev
    • 2
  • N. P. Sadchikova
    • 1
  1. 1.Sechenov Medical AcademyMoscowRussia
  2. 2.Severtsov Institute of Ecological and Evolutionary ProblemsRussian Academy of sciencesMoscowRussia

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