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petasin

chemical compound
ChemicalSubstance type_of_chemical_entity Q7171781
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petasin

Summary

petasin is a type of chemical entity[1]. petasin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (5 views/month).[2]

Key Facts

  • petasin's instance of is recorded as type of chemical entity[3].
  • petasin's chemical structure is recorded as Petasin structure.svg[4].
  • petasin's CAS Registry Number is recorded as 26577-85-5[5].
  • petasin's canonical SMILES is recorded as CC=C(C)C(=O)OC1CCC2=CC(=O)C(CC2(C1C)C)C(=C)C[6].
  • petasin's InChI is recorded as InChI=1S/C20H28O3/c1-7-13(4)19(22)23-18-9-8-15-10-17(21)16(12(2)3)11-20(15,6)14(18)5/h7,10,14,16,18H,2,8-9,11H2,1,3-6H3/b13-7-/t14-,16-,18+,20+/m0/s1[7].
  • petasin's InChIKey is recorded as ISTBXSFGFOYLTM-NZEDGPFZSA-N[8].
  • petasin's chemical formula is recorded as C₂₀H₂₈O₃[9].
  • petasin's subclass of is recorded as eremophilane sesquiterpenoid[10].
  • petasin's ChEMBL ID is recorded as CHEMBL3291073[11].
  • petasin's Freebase ID is recorded as /m/0h_c5cn[12].
  • petasin's UNII is recorded as 9Z0Q32J0QC[13].
  • petasin's ChemSpider ID is recorded as 4444859[14].
  • petasin's PubChem CID is recorded as 5281526[15].
  • petasin's KEGG ID is recorded as C09706[16].
  • petasin's ChEBI ID is recorded as 8030[17].
  • petasin's found in taxon is recorded as Petasites fragrans[18].
  • petasin's found in taxon is recorded as Petasites hybridus[19].
  • petasin's found in taxon is recorded as Sinacalia tangutica[20].
  • petasin's found in taxon is recorded as Ligularia sagitta[21].
  • petasin's found in taxon is recorded as Petasites formosanus[22].
  • petasin's found in taxon is recorded as Senecio integrifolius[23].
  • petasin's found in taxon is recorded as Hoehnephytum imbricatum[24].
  • petasin's found in taxon is recorded as Ligularia lamarum[25].
  • petasin's found in taxon is recorded as Camptacra gracilis[26].
  • petasin's found in taxon is recorded as Ligularia subspicata[27].

Why It Matters

petasin ranks in the top 6% of type_of_chemical_entity entities by monthly Wikipedia readership (5 views/month).[2] petasin has Wikipedia articles in 5 language editions, a strong signal of global cultural recognition.[28]

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] ↑ . ChEMBL. Retrieved . wikidata.org.
  10. [12] ↑ . wikidata.org.
  11. [13] ↑ . Global Substance Registration System. Retrieved . wikidata.org.
  12. [14] ↑ . Q2311683. Retrieved . wikidata.org.
  13. [15] ↑ . PubChem. Retrieved . wikidata.org.
  14. [16] ↑ . ChEBI. Retrieved . wikidata.org.
  15. [17] ↑ . ChEBI. Retrieved . wikidata.org.
  16. [18] ↑ . Sesquiterpenoids from petasites fragrans. wikidata.org.
  17. [19] ↑ . Role of petasin in the potential anti-inflammatory activity of a plant extract of petasites hybridus. wikidata.org.
  18. [20] ↑ . The Components of Cacalia tangutica. wikidata.org.
  19. [21] ↑ . Six New Eremophilane Derivatives from Two Ligularia Species. wikidata.org.
  20. [22] ↑ . Relaxant effects of petasins in isolated guinea pig trachea and their structure-activity relationships. wikidata.org.
  21. [23] ↑ . Eremophilane derivatives from Senecio species. wikidata.org.
  22. [24] ↑ . A petasol deravative from Hoehnephytum imbricatum. wikidata.org.
  23. [25] ↑ . Overlapping chemical and genetic diversity in Ligularia lamarum and Ligularia subspicata. Isolation of ten new eremophilanes and a new seco-bakkane compound. wikidata.org.
  24. [26] ↑ . Overlapping chemical and genetic diversity in Ligularia lamarum and Ligularia subspicata. Isolation of ten new eremophilanes and a new seco-bakkane compound. wikidata.org.
  25. [27] ↑ . Overlapping chemical and genetic diversity in Ligularia lamarum and Ligularia subspicata. Isolation of ten new eremophilanes and a new seco-bakkane compound. 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.

📑 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). petasin. Retrieved May 3, 2026, from https://4ort.xyz/entity/petasin
MLA “petasin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/petasin.
BibTeX @misc{4ortxyz_petasin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{petasin}}, year = {2026}, url = {https://4ort.xyz/entity/petasin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): petasin — https://4ort.xyz/entity/petasin (retrieved 2026-05-03)

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