2'-hydroxyneobavaisoflavanone

CHEBI:66048 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A hydroxyisoflavanone that is 2,3-dihydroneobavaisoflavone with an additional hydroxy group at position 2'. Isolated from Erythrina lysistemon, it exhibits anti-HIV 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:72739 CHEBI:72739

Chemical structure

Computed structure properties
Molecular formula	C20H20O5
Charge	0
Average mass	340.375 Da
Monoisotopic mass	340.13107 Da
Source	ChEBI
InChIKey	LNXMEHXPWCVVID-UHFFFAOYSA-N

SMILES

CC(C)=CCc1c(O)ccc(C2COc3cc(O)ccc3C2=O)c1O

InChI

InChI=1S/C20H20O5/c1-11(2)3-5-14-17(22)8-7-13(19(14)23)16-10-25-18-9-12(21)4-6-15(18)20(16)24/h3-4,6-9,16,21-23H,5,10H2,1-2H3

Also called

3-[2,4-dihydroxy-3-(3-methylbut-2-en-1-yl)phenyl]-7-hydroxy-2,3-dihydro-4H-chromen-4-one (EXACT_SYNONYM)— chebi

Activity roles

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

CHEBI:64946 CHEBI:64946

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:66048`	2'-hydroxyneobavaisoflavanone	`antibioticmech:chebi-e678cfc3fb`	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.