cudraflavone C

CHEBI:68023 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A tetrahydroxyflavone that is flavone substituted by hydroxy groups at positions 5, 7, 2' and 4' and prenyl groups at positions 3 and 6. Isolated from Morus nigra, it exhibits antibacterial and cytotoxic activities. — 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:38684 CHEBI:38684

Chemical structure

Computed structure properties
Molecular formula	C25H26O6
Charge	0
Average mass	422.477 Da
Monoisotopic mass	422.17294 Da
Source	ChEBI
InChIKey	MUUDYSFWQUSAOO-UHFFFAOYSA-N

SMILES

CC(C)=CCc1c(O)cc2oc(-c3ccc(O)cc3O)c(CC=C(C)C)c(=O)c2c1O

InChI

InChI=1S/C25H26O6/c1-13(2)5-8-16-20(28)12-21-22(23(16)29)24(30)18(9-6-14(3)4)25(31-21)17-10-7-15(26)11-19(17)27/h5-7,10-12,26-29H,8-9H2,1-4H3

Also called

2-(2,4-dihydroxyphenyl)-5,7-dihydroxy-3,6-bis(3-methylbut-2-en-1-yl)-4H-chromen-4-one (EXACT_SYNONYM)— chebi
2',4',5,7-tetrahydroxy-3,6-bis(3-methyl-2-butenyl)flavone (EXACT_SYNONYM)— chebi
2-(2,4-dihydroxy-phenyl)-5,7-dihydroxy-3,6-bis(3-methyl-2-butenyl)-4H-1-benzopyran-4-one (EXACT_SYNONYM)— chebi
mulberrin (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:19275-47-9
lipidmaps:LMPK12110902
reaxys:1334252

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:68023`	cudraflavone C	`antibioticmech:chebi-3a4154854f`	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.