djalonensone

CHEBI:141315 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A benzochromenone that is alternariol in which the hydroxy group at position 9 has been converted into the corresponding methyl ether. A natural product found in Chaetomium globosum as well as being one of the two most important compounds belonging to the group of Altenaria mycotoxins. — 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:35618
Label unavailable CHEBI:64986

Chemical structure

Computed structure properties
Molecular formula	C15H12O5
Charge	0
Average mass	272.256 Da
Monoisotopic mass	272.06847 Da
Source	ChEBI
InChIKey	LCSDQFNUYFTXMT-UHFFFAOYSA-N

SMILES

COc1cc(O)c2c(=O)oc3cc(O)cc(C)c3c2c1

InChI

InChI=1S/C15H12O5/c1-7-3-8(16)4-12-13(7)10-5-9(19-2)6-11(17)14(10)15(18)20-12/h3-6,16-17H,1-2H3

Also called

3,7-dihydroxy-9-methoxy-1-methyl-6H-benzo[c]chromen-6-one (EXACT_SYNONYM)— chebi
3,7-dihydroxy-9-methoxy-1-methyl-6H-dibenzo(b,d)pyran-6-one (EXACT_SYNONYM)— chebi
AME (EXACT_SYNONYM)— chebi
alternariol monomethyl ether (EXACT_SYNONYM)— chebi
alternariol-9-methyl ether (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.

cas:23452-05-3

Activity roles

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

antifungal agent CHEBI:35718

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:141315`	djalonensone	`antibioticmech:chebi-84bdf7b355`	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

Provenance

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

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