talosin A

CHEBI:66186 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

A glycosyloxyisoflavone that is genistein attached to a α-L-6-deoxy-talopyranosyl residue at position 7 via a glycosidic linkage. Isolated from Kitasatospora kifunensis, it exhibits antifungal 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.

CHEBI:38755 CHEBI:38755
CHEBI:63367 CHEBI:63367
CHEBI:74630 CHEBI:74630

Chemical structure

Computed structure properties
Molecular formula	C21H20O9
Charge	0
Average mass	416.382 Da
Monoisotopic mass	416.11073 Da
Source	ChEBI
InChIKey	YRHHFFMCCMEVTR-GBXJYZSASA-N

SMILES

C[C@@H]1O[C@@H](Oc2cc(O)c3c(=O)c(-c4ccc(O)cc4)coc3c2)[C@H](O)[C@H](O)[C@@H]1O

InChI

InChI=1S/C21H20O9/c1-9-17(24)19(26)20(27)21(29-9)30-12-6-14(23)16-15(7-12)28-8-13(18(16)25)10-2-4-11(22)5-3-10/h2-9,17,19-24,26-27H,1H3/t9-,17+,19+,20+,21-/m0/s1

Also called

5-hydroxy-3-(4-hydroxyphenyl)-4-oxo-4H-chromen-7-yl 6-deoxy-α-L-talopyranoside (EXACT_SYNONYM)— chebi
genistein-7-α-L-6-deoxy-talopyranoside (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:11280209

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:66186`	talosin A	`antibioticmech:chebi-a6d91aed22`	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.