Luteolin

antibioticmech:curator-d604421a09 ·ANTIBACTERIAL ·MINTED PROPOSED

A flavonoid with antibacterial activity against multidrug-resistant Escherichia coli. — DOI:10.3390/microorganisms14020427

Chemical structure

Computed structure properties
Molecular formula	C15H10O6
Charge	0
Average mass	286.24 Da
Monoisotopic mass	286.04773803 Da
Source	https://pubchem.ncbi.nlm.nih.gov/compound/5280445 · retrieved 2026-09-08
InChIKey	IQPNAANSBPBGFQ-UHFFFAOYSA-N

SMILES

C1=CC(=C(C=C1C2=CC(=O)C3=C(C=C(C=C3O2)O)O)O)O

InChI

InChI=1S/C15H10O6/c16-8-4-11(19)15-12(20)6-13(21-14(15)5-8)7-1-2-9(17)10(18)3-7/h1-6,16-19H

Also called

Digitoflavone (EXACT_SYNONYM)— curator
Luteolol (EXACT_SYNONYM)— curator

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.

pubchem.compound:5280445

Activity roles

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

antibacterial agent CHEBI:33282

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	Evidence
CURATOR	`DOI:10.3390/microorganisms14020427#luteolin`	Luteolin	`antibioticmech:curator-d604421a09`	2026-09-08	DOI:10.3390/microorganisms14020427 — "Yang et al. reported that luteolin inhibited multidrug-resistant Escherichia coli with a MIC of 1 mg/mL and a MBC of 2 mg/mL, inhibited biofilm formation, disrupted bacterial cell integrity, and suppressed ATP synthesis." (PubChem CID 5280445 supplies the standard InChI, InChIKey, formula, and SMILES for luteolin.)

Curation history

PROPOSED_FROM_CURATOR_INVENTORY 2026-09-08 · seed_from_sources
Proposed from curation/curator_antibiotics.tsv

Provenance

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

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