(±)-chartaceone C

CHEBI:68935 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A dihydroxyflavanone that is flavanone substituted by hydroxy groups at positions 5 and 7 and 6-carboxy-1-phenylhex-2-en-1-yl groups at positions 6 and 8 respectively. 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	RGZSPQYXJSDKAN-FWSOMWAYSA-N

SMILES

O=C(O)CCC/C=C/C(c1ccccc1)c1c(O)c2c(c(C(/C=C/CCCC(=O)O)c3ccccc3)c1O)OC(c1ccccc1)CC2=O

InChI

InChI=1S/C41H40O8/c42-32-26-33(29-20-10-3-11-21-29)49-41-37(31(28-18-8-2-9-19-28)23-13-5-15-25-35(45)46)39(47)36(40(48)38(32)41)30(27-16-6-1-7-17-27)22-12-4-14-24-34(43)44/h1-3,6-13,16-23,30-31,33,47-48H,4-5,14-15,24-26H2,(H,43,44)(H,45,46)/b22-12+,23-13+

Also called

rac-(5E,5'E)-7,7'-(5,7-dihydroxy-4-oxo-2-phenyl-3,4-dihydro-2H-chromene-6,8-diyl)bis(7-phenylhept-5-enoic acid) (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:22123627

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:68935`	(±)-chartaceone C	`antibioticmech:chebi-f495f2917f`	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.