Chemicals and Drugs

1-Ring Heterocyclic Compounds

Organic compounds that contain a ring structure made up of carbon and one or more additional elements such as nitrogen and oxygen.

National Library of MedicineMedical Subject Headings2026

Structured Summary

Abstract

Organic compounds that contain a ring structure made up of carbon and one or more additional elements such as nitrogen and oxygen.

MeSH Record

Classification

Broader headings

Narrower headings

Related Concepts

Knowledge Graph

Loading graph…

Drag nodes to rearrange; hover to trace links; click a node to open its page.

MeSH Record

Synonyms

5 entry terms
  • Heterocyclic Compounds, 1-Ring
  • Heterocyclic Cpds, 1-Ring
  • 1-Ring Heterocyclic Cpds
  • Heterocyclic Compounds, 1 Ring
  • Heterocyclic Cpds, 1 Ring

MeSH Record

Aspects Covered

24 allowable subheadings

Indexed with the subheadings administration & dosage, adverse effects, agonists, analysis, antagonists & inhibitors, 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.

MeSH Record

Indexing Annotation

general or unspecified; prefer specifics; used for mapping supplementary chemicals

MeSH Record

History Note

98; use explode 1967-97

MeSH Hierarchy

Tree Number

  1. D03w.383

AMA Style

References

  1. National Library of Medicine. 1-Ring Heterocyclic Compounds. Medical Subject Headings (MeSH). 2026. Unique ID D006573. http://id.nlm.nih.gov/mesh/2026/D006573
  2. 1-Ring Heterocyclic Compounds. In: Wikidata. https://www.wikidata.org/wiki/Q67910755