helenalin

chemical compound
ChemicalSubstance type_of_chemical_entity Q387505
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helenalin

Summary

helenalin is a type of chemical entity[1]. helenalin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (18 views/month).[2]

Key Facts

  • helenalin's instance of is recorded as type of chemical entity[3].
  • helenalin's chemical structure is recorded as Helenalin.svg[4].
  • helenalin's CAS Registry Number is recorded as 6754-13-8[5].
  • helenalin's canonical SMILES is recorded as CC1CC2C(C(C3(C1C=CC3=O)C)O)C(=C)C(=O)O2[6].
  • helenalin's InChI is recorded as InChI=1S/C15H18O4/c1-7-6-10-12(8(2)14(18)19-10)13(17)15(3)9(7)4-5-11(15)16/h4-5,7,9-10,12-13,17H,2,6H2,1,3H3/t7-,9+,10-,12-,13+,15+/m1/s1[7].
  • helenalin's InChIKey is recorded as ZVLOPMNVFLSSAA-XEPQRQSNSA-N[8].
  • helenalin's chemical formula is recorded as C₁₅H₁₈O₄[9].
  • helenalin's subclass of is recorded as pseudoguaiane sesquiterpenoid[10].
  • helenalin's Commons category is recorded as Helenalin[11].
  • helenalin's MeSH descriptor ID is recorded as C001329[12].
  • helenalin's ChEMBL ID is recorded as CHEMBL338474[13].
  • helenalin's Freebase ID is recorded as /m/0h3bt1[14].
  • helenalin's UNII is recorded as 4GUY9L896T[15].
  • helenalin's ChemSpider ID is recorded as 21713[16].
  • helenalin's PubChem CID is recorded as 23205[17].
  • helenalin's KEGG ID is recorded as C09473[18].
  • helenalin's ChEBI ID is recorded as 5635[19].
  • helenalin's found in taxon is recorded as Arnica montana[20].
  • helenalin's found in taxon is recorded as Inula britannica[21].
  • helenalin's found in taxon is recorded as Helenium elegans[22].
  • helenalin's found in taxon is recorded as Helenium laciniatum[23].
  • helenalin's found in taxon is recorded as Helenium mexicanum[24].
  • helenalin's found in taxon is recorded as Arnica acaulis[25].
  • helenalin's found in taxon is recorded as Arnica longifolia[26].
  • helenalin's found in taxon is recorded as Centipeda minima[27].

Why It Matters

helenalin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (18 views/month).[2] helenalin has Wikipedia articles in 8 language editions, a strong signal of global cultural recognition.[28] helenalin is known by 3 alternative names across languages and contexts.[29]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . ChEBI. Retrieved . commonchemistry.cas.org. Provenance: wikidata.org.
  4. [6] . PubChem. Retrieved . wikidata.org.
  5. [7] . PubChem. Retrieved . wikidata.org.
  6. [8] . PubChem. Retrieved . wikidata.org.
  7. [9] . PubChem. Retrieved . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . Medical Subject Headings. Retrieved . wikidata.org.
  11. [13] . ChEMBL. Retrieved . wikidata.org.
  12. [14] . Freebase Data Dumps. wikidata.org.
  13. [15] . Global Substance Registration System. Retrieved . wikidata.org.
  14. [16] . Q2311683. Retrieved . wikidata.org.
  15. [17] . PubChem. Retrieved . wikidata.org.
  16. [18] . ChEBI. Retrieved . wikidata.org.
  17. [19] . ChEBI. Retrieved . wikidata.org.
  18. [20] . Sesquiterpene lactone content in leaves of in vitro and field cultivated Arnica montana. wikidata.org.
  19. [21] . Pseudoguaianolides and guaianolides from Inula hupehensis as potential anti-inflammatory agents. wikidata.org.
  20. [22] . Constituents of Helenium Species. XII. Sesquiterpene Lactones of Some Southwestern Species1,2. wikidata.org.
  21. [23] . Constituents of Helenium Species. XII. Sesquiterpene Lactones of Some Southwestern Species1,2. wikidata.org.
  22. [24] . Structure and stereochemistry of mexicanin F, a novel dimeric nor-sesquiterpene lactone from Helenium mexicanum. wikidata.org.
  23. [25] . Sesquiterpene lactones and other constituents of Arnica acaulis. wikidata.org.
  24. [26] . Structure revision of xanthalongin and further sesquiterpene lactones from flowers of Arnica longifolia. wikidata.org.
  25. [27] . Two New Triterpenoids from Centipeda minima. wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.
  2. [28] . Wikidata sitelinks. wikidata.org.
  3. [29] . Wikidata aliases. wikidata.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). helenalin. Retrieved May 3, 2026, from https://4ort.xyz/entity/helenalin
MLA “helenalin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/helenalin.
BibTeX @misc{4ortxyz_helenalin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{helenalin}}, year = {2026}, url = {https://4ort.xyz/entity/helenalin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): helenalin — https://4ort.xyz/entity/helenalin (retrieved 2026-05-03)

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