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Heterocyclic Compounds > Heterocyclic Compounds, Fused-Ring > Heterocyclic Compounds, 4 or More Rings

Preferred term

Heterocyclic Compounds, 4 or More Rings  

Type

  • Topical Descriptor

Broader concept

Narrower concepts

Entry terms

  • Heterocyclic Compounds with 4 or More Rings
  • Heterocyclic Compounds with Four or More Rings
  • Heterocyclic Cpds, 4 or More Rings

Note

  • general or unspecified; prefer specifics

Scope note

  • A class of heterocyclic compounds that include four or more fused rings. Both aromatic or non-aromatic ring structures are included in this category.

History note

  • 2017(1998)

In other languages

URI

http://www.yso.fi/onto/mesh/D006576

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