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.

CHEBI:35618 CHEBI:35618
CHEBI:64986 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

Equivalent identifiers for this same structure in other resources.

cas:23452-05-3

Activity roles

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

CHEBI:35718 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.