cytosporic acid

CHEBI:65719 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A monocarboxylic acid that is 3,8-dimethyl-5-oxo-1,2,3,4,4a,8a-hexahydronaphthalene-1-carboxylic acid substituted by a (2R)-hexan-2-yl at position 7, a hydroxy group at position 6 and a 3-hydroxypropanoyl group at position 8. It is a fungal metabolite produced by Cytospora with HIV-1 integrase inhibitory activity. — ChEBI

Machine-generated and unreviewed. Identity, structure and cross-references come straight from ChEBI's and CARD's own data; no curator has signed off on this record yet.

Classification

Strictly broader compounds or drug classes this molecule belongs to.

Label unavailable CHEBI:142348
Label unavailable CHEBI:15734
Label unavailable CHEBI:33823
Label unavailable CHEBI:35951
Label unavailable CHEBI:3992
Label unavailable CHEBI:55380

Chemical structure

Computed structure properties
Molecular formula	C22H34O6
Charge	0
Average mass	394.508 Da
Monoisotopic mass	394.23554 Da
Source	ChEBI
InChIKey	DHAUNSINPICAFU-DSGRLQPCSA-N

SMILES

[H][C@@]12[C@@H](C(=O)O)C[C@@H](C)C[C@@]1([H])C(=O)C(O)=C([C@H](C)CCCC)[C@@]2(C)C(=O)CCO

InChI

InChI=1S/C22H34O6/c1-5-6-7-13(3)17-20(26)19(25)14-10-12(2)11-15(21(27)28)18(14)22(17,4)16(24)8-9-23/h12-15,18,23,26H,5-11H2,1-4H3,(H,27,28)/t12-,13+,14+,15-,18-,22+/m0/s1

Also called

(1S,3S,4aR,8S,8aS)-7-[(2R)-hexan-2-yl]-6-hydroxy-8-(3-hydroxypropanoyl)-3,8-dimethyl-5-oxo-1,2,3,4,4a,8a-hexahydronaphthalene-1-carboxylic acid (EXACT_SYNONYM)— chebi
(1S,3S,4aR,8S,8aS) 1,2,3,4,4a,5,8,8a-octahydro-6-hydroxy-8-(3-hydroxy-1-oxopropyl)-3,8-dimethyl-7-[(1R)-1-methylpentyl]-5-oxo-1-naphthalenecarboxylic acid (EXACT_SYNONYM)— chebi

Cross-references

Identifiers for this same structure in other resources. An accession that lands on two different structures in this corpus is withheld from both rather than shown here, since it names at most one of them.

reaxys:9533928

Activity roles

Every antimicrobial role a source asserts for this compound — the unreduced evidence behind its antimicrobial_class.

HIV-1 integrase inhibitor CHEBI:67268

Source concepts

Every upstream concept that resolved to this record. The merge is the product: this is what shows ChEBI and CARD are describing the same structure.

Upstream concepts merged into this record
Source	Native ID	Label	Minted CURIE	Version
CHEBI	`CHEBI:65719`	cytosporic acid	`antibioticmech:chebi-5a3648edfa`	2026-08-30

Mechanism summary

Mode of action: VIRAL_INTEGRASE_INHIBITION microbial target — Assigned from ChEBI role CHEBI:67268 (HIV-1 integrase inhibitor). ChEBI asserts the role on the compound. The role names a target specific to the microbe or virus — see mode_of_action_target_scope. Not a curator's mechanistic review.

Curation history

SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Seeded from data/raw/ inventories (CHEBI)
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories
RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources
Re-seeded from updated data/raw/ inventories

Provenance

Seeded by scripts/seed_from_sources.py from the committed inventories in data/raw/. View the record (YAML).

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