Chemicals and Drugs

Formycins

Pyrazolopyrimidine ribonucleosides isolated from Nocardia interforma. They are antineoplastic antibiotics with cytostatic properties.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Pyrazolopyrimidine ribonucleosides isolated from Nocardia interforma. They are antineoplastic antibiotics with cytostatic properties.

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Pharmacological Action

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Aspects Covered

25 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, antagonists & inhibitors, biosynthesis, blood, cerebrospinal fluid, chemical synthesis, chemistry, classification, economics, history, immunology, isolation & purification, metabolism, pharmacokinetics, pharmacology, poisoning, radiation effects, standards, supply & distribution, therapeutic use, toxicity, urine.

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Indexing Annotation

antineoplastic antibiotics

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History Note

91(75); was see under ANTIBIOTICS, ANTINEOPLASTIC 1975-90

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Previous Indexing

  • Antibiotics, Antineoplastic (1973-1974)
  • Pyrazoles (1973-1974)
  • Pyrimidines (1973-1974)
  • Pyrimidinones (1973-1974)
  • Ribonucleotides (1973-1974)

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References

  1. National Library of Medicine. Formycins. Medical Subject Headings (MeSH). 2026. Unique ID D005573. http://id.nlm.nih.gov/mesh/2026/D005573
  2. Formycins. In: Wikidata. https://www.wikidata.org/wiki/Q73854541