erylatissin B

CHEBI:65864 ·resolve ·ANTIMICROBIAL_UNSPECIFIED ·EXACT SEEDED

A member of the class of 7-hydroxyisoflavones that is isoflavone with hydroxy groups at C-7 and C-3' positions and a 2,2-dimethylpyran ring fused to ring B across positions C-4' and C-5'. Isolated from the stem wood of Erythrina latissima, it exhibits antimicrobial and radical scavenging 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:55465 CHEBI:55465

Chemical structure

Computed structure properties
Molecular formula	C20H16O5
Charge	0
Average mass	336.343 Da
Monoisotopic mass	336.09977 Da
Source	ChEBI
InChIKey	XOMNYGJNLZNDOL-UHFFFAOYSA-N

SMILES

CC1(C)C=Cc2cc(-c3coc4cc(O)ccc4c3=O)cc(O)c2O1

InChI

InChI=1S/C20H16O5/c1-20(2)6-5-11-7-12(8-16(22)19(11)25-20)15-10-24-17-9-13(21)3-4-14(17)18(15)23/h3-10,21-22H,1-2H3

Also called

7,8'-dihydroxy-2',2'-dimethyl-2'H,4H-3,6'-bichromen-4-one (EXACT_SYNONYM)— chebi
7,3'-dihydroxy-6'',6''-dimethyl-4'',5''-dehydropyrano [2'',3'': 4',5']isoflavone (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:10583507

Activity roles

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

CHEBI:33281 CHEBI:33281

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:65864`	erylatissin B	`antibioticmech:chebi-63a2be2744`	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.