MeSH Browser

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 Established: 2007/01/01
Date of Entry: 2006/07/05
Revision Date: 2023/05/26

Allowable Qualifiers: administration & dosage (AD)

adverse effects (AE)

agonists (AG)

analysis (AN)

antagonists & inhibitors (AI)

blood (BL)

cerebrospinal fluid (CF)

chemical synthesis (CS)

chemistry (CH)

classification (CL)

economics (EC)

history (HI)

immunology (IM)

isolation & purification (IP)

metabolism (ME)

pharmacokinetics (PK)

pharmacology (PD)

poisoning (PO)

radiation effects (RE)

standards (ST)

supply & distribution (SD)

therapeutic use (TU)

toxicity (TO)

urine (UR)

Concept UI: M0063554
Registry Numbers: 25067-58-7
Scope Note: Hydrocarbons that contain multiple ACETYLENE groups, i.e., more than one triple bond; or an oxidized form of POLYENES.
Terms: Polyynes Preferred Term
Term UI T660695
Date12/01/2005
LexicalTag NON
ThesaurusID NLM (2007); Alkynic Polyacetylenes
Term UI T001134673
Date03/08/2023
LexicalTag NON
ThesaurusID NLM (2024); Polyyne
Term UI T001134676
Date03/08/2023
LexicalTag NON
ThesaurusID NLM (2024); Alkynic Polyacetylene
Term UI T001134674
Date03/08/2023
LexicalTag NON
ThesaurusID NLM (2024); Alkyne Polyacetylene
Term UI T001134675
Date03/08/2023
LexicalTag NON
ThesaurusID NLM (2024); Alkyne Polyacetylenes
Term UI T001134672
Date03/08/2023
LexicalTag NON
ThesaurusID NLM (2024)

Polyynes MeSH Descriptor Data 2025