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Substance Name: Antibiotic 289, from streptomyces (9CI)
RN: 1397-95-1

Classification Code

  • Natural Product

Molecular Formula

  • C26-H33-N-O12
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Links to Resources

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Names and Synonyms


  • Antitumor substance 289

Systematic Names

  • Antibiotic 289, from streptomyces (9CI)
  • Antitumor substances No. 289

Registry Numbers

CAS Registry Number

  • 1397-95-1

System Generated Number

  • 0001397951


Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo intravenous 10mg/kg (10mg/kg)   Journal of Antibiotics, Series A. Vol. 6, Pg. 45, 1953.