camptothecin

chemical compound
ChemicalSubstance type_of_chemical_entity Q419964
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camptothecin

Summary

camptothecin is a type of chemical entity[1]. camptothecin has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2]

Key Facts

  • camptothecin's instance of is recorded as type of chemical entity[3].
  • camptothecin's canonical SMILES is recorded as CCC1(C2=C(COC1=O)C(=O)N3CC4=CC5=CC=CC=C5N=C4C3=C2)O[4].
  • camptothecin's chemical formula is recorded as C₂₀H₁₆N₂O₄[5].
  • camptothecin is a type of alkaloid[6].
  • camptothecin is part of cellular response to camptothecin[7].
  • camptothecin is part of response to camptothecin[8].
  • camptothecin is used for medication[9].
  • camptothecin's Commons category is recorded as Camptothecin[10].
  • camptothecin's found in taxon is recorded as Camptotheca acuminata[11].
  • camptothecin's found in taxon is recorded as Nothapodytes nimmoniana[12].
  • camptothecin's found in taxon is recorded as Ophiorrhiza pumila[13].
  • camptothecin's found in taxon is recorded as Merrilliodendron megacarpum[14].
  • camptothecin's found in taxon is recorded as Ophiorrhiza liukiuensis[15].
  • camptothecin's found in taxon is recorded as Mappia foetida[16].
  • camptothecin's found in taxon is recorded as Pyrenacantha klaineana[17].
  • camptothecin's found in taxon is recorded as Fusarium solani[18].
  • camptothecin's found in taxon is recorded as Didymochlaena truncatula[19].
  • camptothecin's found in taxon is recorded as Rinorea anguifera[20].
  • camptothecin's found in taxon is recorded as Murraya paniculata[21].
  • camptothecin's found in taxon is recorded as Casearia sylvestris[22].
  • camptothecin's found in taxon is recorded as Penicillium concentricum[23].
  • camptothecin's found in taxon is recorded as Archidendron lucidum[24].
  • camptothecin's found in taxon is recorded as Ophiorrhiza kuroiwae[25].
  • camptothecin's found in taxon is recorded as Mappia nimmoniana[26].
  • camptothecin's found in taxon is recorded as Ophiorrhiza mungos[27].

Why It Matters

camptothecin has Wikipedia articles in 11 language editions, a strong signal of global cultural recognition.[2] camptothecin is known by 15 alternative names across languages and contexts.[28]

References

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

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . PubChem. Retrieved . wikidata.org.
  3. [5] . PubChem. Retrieved . wikidata.org.
  4. [6] . wikidata.org.
  5. [7] . Gene Ontology release 2019-11-16. wikidata.org.
  6. [8] . Gene Ontology release 2019-11-16. wikidata.org.
  7. [9] . wikidata.org.
  8. [10] . wikidata.org.
  9. [11] . Quinoline alkaloids from Camptotheca acuminata. wikidata.org.
  10. [12] . Constituents and cytotoxic principles of Nothapodytes foetida. wikidata.org.
  11. [13] . Pumiloside and deoxypumiloside; plausible intermediates of camptothecin biosynthesis. wikidata.org.
  12. [14] . Plant Anticancer Agents XXI. Constituents ofMerrilliodendron megacarpum*. wikidata.org.
  13. [15] . Camptothecins and two new monoterpene glucosides from Ophiorrhiza liukiuensis. wikidata.org.
  14. [16] . An endophytic fungus from Nothapodytes foetida that produces camptothecin. wikidata.org.
  15. [17] . Use of COMPARE analysis to discover new natural product drugs: isolation of camptothecin and 9-methoxycamptothecin from a new source. wikidata.org.
  16. [18] . Effect of artificial reconstitution of the interaction between the plant Camptotheca acuminata and the fungal endophyte Fusarium solani on camptothecin biosynthesis. wikidata.org.
  17. [19] . Cytotoxic and other compounds from Didymochlaena truncatula from the Madagascar rain forest. wikidata.org.
  18. [20] . DNA topoisomerase I inhibitors from Rinorea anguifera. wikidata.org.
  19. [21] . Effects of β-caryophyllene and Murraya paniculata essential oil in the murine hepatoma cells and in the bacteria and fungi 24-h time-kill curve studies.. wikidata.org.
  20. [22] . Novel bioactive clerodane diterpenoids from the leaves and twigs of Casearia sylvestris. wikidata.org.
  21. [23] . Halogenated Compounds from Directed Fermentation of Penicillium concentricum, an Endophytic Fungus of the Liverwort Trichocolea tomentella. wikidata.org.
  22. [24] . Cytotoxic triterpenoid saponins acylated with monoterpenic acid from Pithecellobium lucidum. wikidata.org.
  23. [25] . Camptothecins and two new monoterpene glucosides from Ophiorrhiza liukiuensis. wikidata.org.
  24. [26] . Alkaloids of Mappia foetida. wikidata.org.
  25. [27] . Camptothecin Production by in Vitro Cultures of Ophiorrhiza liukiuensis and O. kuroiwai. wikidata.org.

Class ancestry

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

Aggregate / graph-position facts

  1. [2] . Wikidata sitelinks. wikidata.org.
  2. [28] . 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). camptothecin. Retrieved May 3, 2026, from https://4ort.xyz/entity/camptothecin
MLA “camptothecin.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/camptothecin.
BibTeX @misc{4ortxyz_camptothecin_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{camptothecin}}, year = {2026}, url = {https://4ort.xyz/entity/camptothecin}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): camptothecin — https://4ort.xyz/entity/camptothecin (retrieved 2026-05-03)

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Edit History

Rolling log of changes to this entity's Wikidata record. Values shown reflect the current state of each edited property — follow the history link to see the precise diff for any edit.

  1. 18d ago · Nabbegat · 2026-06-19 view diff on Wikidata ↗
    Stereoisomer of 20R-Camptothecin
    Instance of type of chemical entity
    Part of
    Subclass of
    + 8 other properties edited (see Wikidata diff for full list)
    "/* wbeditentity-update-languages-short:0||tr */ QuickStatements 3.0 [[:toollabs:qs-dev/batch/37300|batch #37300]]"
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