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Polyynes MeSH Descriptor Data 2026


MeSH Heading
Polyynes
Tree Number(s)
D02.455.326.397.680
Unique ID
D053279
RDF Unique Identifier
http://id.nlm.nih.gov/mesh/D053279
Scope Note
Hydrocarbons that contain multiple ACETYLENE groups, i.e., more than one triple bond; or an oxidized form of POLYENES.
Entry Term(s)
Alkyne Polyacetylene
Alkyne Polyacetylenes
Alkynic Polyacetylene
Alkynic Polyacetylenes
Natural Polyacetylenes
Polyacetylene Natural Compounds
Polyyne
Registry Numbers
25067-58-7
0
Previous Indexing
Acetylene (1980-2006)
Public MeSH Note
2019; see POLYACETYLENES 2007-2018; POLYACETYLENES was indexed under ACETYLENE 1980-2006
History Note
2019 (2007); was POLYACETYLENES 2007-2018
Date Introduced
2007/01/01
Last Updated
2023/05/26
Polyynes Preferred
Natural Polyacetylenes Narrower
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