ophioglonin

CHEBI:66823 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A homoflavonoid that is isochromeno[4,3-b]chromen-7(5H)-one substituted by hydroxy groups at positions 3, 4, 8 and 10. Isolated from Ophioglossum petiolatum, it exhibits anti-HBV 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:26195 CHEBI:26195
CHEBI:38163 CHEBI:38163
CHEBI:76405 CHEBI:76405

Chemical structure

Computed structure properties
Molecular formula	C16H10O7
Charge	0
Average mass	314.249 Da
Monoisotopic mass	314.04265 Da
Source	ChEBI
InChIKey	XUFSGVREMRKLBR-UHFFFAOYSA-N

SMILES

O=c1c2c(oc3cc(O)cc(O)c13)-c1ccc(O)c(O)c1CO2

InChI

InChI=1S/C16H10O7/c17-6-3-10(19)12-11(4-6)23-15-7-1-2-9(18)13(20)8(7)5-22-16(15)14(12)21/h1-4,17-20H,5H2

Also called

3,4,8,10-tetrahydroxyisochromeno[4,3-b]chromen-7(5H)-one (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:15768999

Activity roles

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

CHEBI:64951 CHEBI:64951

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:66823`	ophioglonin	`antibioticmech:chebi-94e1bc49af`	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.