dehydrocostus lactone

CHEBI:244418 ·resolve ·ANTIMYCOBACTERIAL ·EXACT SEEDED

An organic heterotricyclic compound and guaianolide sesquiterpene lactone that is acrylic acid which is substituted at position 2 by a 4-hydroxy-3,8-bis(methylene)decahydoazulen-5-yl group and in which the hydroxy group and the carboxy group have undergone formal condensation to afford the corresponding γ-lactone. — 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:26979
Label unavailable CHEBI:36744
Label unavailable CHEBI:37581
Label unavailable CHEBI:37667

Chemical structure

Computed structure properties
Molecular formula	C15H18O2
Charge	0
Average mass	230.307 Da
Monoisotopic mass	230.13068 Da
Source	ChEBI
InChIKey	NETSQGRTUNRXEO-XUXIUFHCSA-N

SMILES

[H][C@@]12CCC(=C)[C@]1([H])[C@H]1OC(=O)C(=C)[C@@H]1CCC2=C

InChI

InChI=1S/C15H18O2/c1-8-4-7-12-10(3)15(16)17-14(12)13-9(2)5-6-11(8)13/h11-14H,1-7H2/t11-,12-,13-,14-/m0/s1

Also called

(3aR,6aS,9aS,9bR)-3,6,9-tris(methylene)octahydroazuleno[4,5-b]furan-2,8(3H,4H)-dione (EXACT_SYNONYM)— chebi
(3aR,6aS,9aS,9bR)-3,6,9-tris(methylidene)octahydroazuleno[4,5-b]furan-2,8(3H,4H)-dione (EXACT_SYNONYM)— chebi
(3aS,6aR,9aR,9bS)-decahydro-3,6,9-tris(methylene)azuleno[4,5-b]furan-2(3H)-one (EXACT_SYNONYM)— chebi
(−)-dehydrocostus lactone (EXACT_SYNONYM)— chebi
(−)-dehydrocostuslactone (EXACT_SYNONYM)— chebi
dehydrocostuslactone (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.

Patents and articles

Documents about this compound. A patent covers a class and an article covers a topic; neither identifies a structure.

patent:CN102058579

Activity roles

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

trypanocidal drug CHEBI:36335
antimycobacterial drug CHEBI:64912

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:244418`	dehydrocostus lactone	`antibioticmech:chebi-44d763c973`	2026-08-30

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
RESEEDED_FROM_SOURCES 2026-09-10 · 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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