Because of a lapse in government funding, the information on this website may not be up to date, transactions submitted via the website may not be processed, and the agency may not be able to respond to inquiries until appropriations are enacted. The NIH Clinical Center (the research hospital of NIH) is open. For more details about its operating status, please visit cc.nih.gov. Updates regarding government operating status and resumption of normal operations can be found at opm.gov.

NLM Logo

Heterocyclic Compounds, 1-Ring MeSH Descriptor Data 2026


MeSH Heading
Heterocyclic Compounds, 1-Ring
Tree Number(s)
D03.383
Unique ID
D006573
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D006573
Annotation
general or unspecified; prefer specifics; used for mapping supplementary chemicals
Scope Note
Organic compounds that contain a ring structure made up of carbon and one or more additional elements such as nitrogen and oxygen.
Entry Version
HETEROCYCLIC CPDS 1 RING
Entry Term(s)
Heterocyclic Cpds, 1-Ring
Registry Numbers
0
Public MeSH Note
98
History Note
98; use explode 1967-97
Date Introduced
1998/01/01
Last Updated
2016/05/31
Heterocyclic Compounds, 1-Ring Preferred
page delivered in 0.206s