Eliminating 1,7-dimethylxanthine interference from reversed-phase liquid-chromatographic analysis for theophylline

Clin Chem. 1979 Oct;25(10):1866-7.
No abstract available

Publication types

  • Letter

MeSH terms

  • Chromatography, High Pressure Liquid / methods
  • Humans
  • Isomerism
  • Theophylline / blood*
  • Theophylline / isolation & purification

Substances

  • Theophylline
  • 1,7-dimethylxanthine