ombuoside

CHEBI:234346 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A glycosyloxyflavone that is ombuin attached to a rutinoside residue at position 3 via a glycosidic linkage. — 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:23798 CHEBI:23798
CHEBI:26587 CHEBI:26587
CHEBI:38686 CHEBI:38686
CHEBI:50018 CHEBI:50018
CHEBI:63353 CHEBI:63353

Chemical structure

Computed structure properties
Molecular formula	C29H34O16
Charge	0
Average mass	638.575 Da
Monoisotopic mass	638.18469 Da
Source	ChEBI
InChIKey	VVSFMIXQNYRGMG-BDAFLREQSA-N

SMILES

COc1cc(O)c2c(=O)c(O[C@@H]3O[C@H](CO[C@@H]4O[C@@H](C)[C@H](O)[C@@H](O)[C@H]4O)[C@@H](O)[C@H](O)[C@H]3O)c(-c3ccc(OC)c(O)c3)oc2c1

InChI

InChI=1S/C29H34O16/c1-10-19(32)22(35)24(37)28(42-10)41-9-17-20(33)23(36)25(38)29(44-17)45-27-21(34)18-14(31)7-12(39-2)8-16(18)43-26(27)11-4-5-15(40-3)13(30)6-11/h4-8,10,17,19-20,22-25,28-33,35-38H,9H2,1-3H3/t10-,17+,19-,20+,22+,23-,24+,25+,28+,29-/m0/s1

Also called

5-hydroxy-2-(3-hydroxy-4-methoxyphenyl)-7-methoxy-4-oxo-4H-chromen-3-yl 6-O-(6-deoxy-α-L-mannopyranosyl)-β-D-glucopyranoside (EXACT_SYNONYM)— chebi
7,4-di-O-methylquercetin-3-O-β-rutinoside (EXACT_SYNONYM)— chebi
ombuin 3-O-rutinoside (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:20188-85-6
knapsack:C00005616
lipidmaps:LMPK12112647

Activity roles

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

CHEBI:33282 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
CHEBI	`CHEBI:234346`	ombuoside	`antibioticmech:chebi-8d3a237d16`	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.