(±)-chartaceone E

CHEBI:68937 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A dihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5 and 7, a 6-carboxy-1-phenylhex-2-en-1-yl group at position 8 and 6-carboxy-1-phenylhex-2-en-3-yl groups at position 6. It has been isolated as a racemate from the bark of Cryptocarya chartacea and exhibits inhibitory activity against dengue virus NS5 polymerase. — 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:35692 CHEBI:35692
CHEBI:38749 CHEBI:38749

Chemical structure

Computed structure properties
Molecular formula	C41H40O8
Charge	0
Average mass	660.763 Da
Monoisotopic mass	660.27232 Da
Source	ChEBI
InChIKey	HAZLNOUWLROAAU-KQFLDCGVSA-N

SMILES

O=C(O)CCC/C=C/C(c1ccccc1)c1c(O)c(C(/C=C/c2ccccc2)CCCC(=O)O)c(O)c2c1OC(c1ccccc1)CC2=O

InChI

InChI=1S/C41H40O8/c42-32-26-33(29-18-9-3-10-19-29)49-41-37(31(28-16-7-2-8-17-28)21-11-4-12-22-34(43)44)39(47)36(40(48)38(32)41)30(20-13-23-35(45)46)25-24-27-14-5-1-6-15-27/h1-3,5-11,14-19,21,24-25,30-31,33,47-48H,4,12-13,20,22-23,26H2,(H,43,44)(H,45,46)/b21-11+,25-24+

Also called

(5E)-7-{6-[(1E)-6-carboxy-1-phenylhex-1-en-3-yl]-5,7-dihydroxy-4-oxo-2-phenyl-3,4-dihydro-2H-chromen-8-yl}-7-phenylhept-5-enoic acid (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:22123629

Activity roles

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

CHEBI:22587 CHEBI:22587

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:68937`	(±)-chartaceone E	`antibioticmech:chebi-07b45c635b`	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.