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Heterocyclic Compounds, 2-Ring MeSH Descriptor Data 2025


MeSH Heading
Heterocyclic Compounds, 2-Ring
Tree Number(s)
D03.633.100
Unique ID
D006574
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D006574
Annotation
general or unspecified; prefer specifics
Scope Note
A class of heterocyclic compounds that include a two-ring fused structure. Both aromatic and non-aromatic ring structures are included in this category.
Entry Version
HETEROCYCLIC CPDS 2 RING
Entry Term(s)
Fused Heterocyclic Compounds, Two-Ring
Two Ring Heterocyclic Compounds
Registry Numbers
0
Public MeSH Note
98
History Note
98; use explode 1967-97
Date Established
1998/01/01
Date of Entry
1999/01/01
Revision Date
2016/07/01
Heterocyclic Compounds, 2-Ring Preferred
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