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PREFERRED TERM

547.593Heterosykliske nitrogenforbindelser  

ENTRY TERMS

  • Diaziner
  • Imidazoler
  • Klorofyller--organisk kjemi
  • Porfyriner
  • Pyrazoler
  • Pyridiner
  • Pyrroler

IDENTIFIER

  • ocd00147093

NOTATION

  • 547.593

URI

http://dewey.info/class/547.593/e23/

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