pseudobaptigenin(1−)

CHEBI:78327 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

A flavonoid oxoanion that is the conjugate base of pseudobaptigenin, obtained by deprotonation of the hydroxy group. It is the major microspecies at pH 7.3 (according to Marvin v 6.2.0.). — 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:60038 CHEBI:60038

Chemical structure

Computed structure properties
Molecular formula	C16H9O5
Charge	-1
Average mass	281.243 Da
Monoisotopic mass	281.04555 Da
Source	ChEBI
InChIKey	KNJNBKINYHZUGC-UHFFFAOYSA-M

SMILES

O=c1c(-c2ccc3c(c2)OCO3)coc2cc([O-])ccc12

InChI

InChI=1S/C16H10O5/c17-10-2-3-11-14(6-10)19-7-12(16(11)18)9-1-4-13-15(5-9)21-8-20-13/h1-7,17H,8H2/p-1

Also called

3-(1,3-benzodioxol-5-yl)-4-oxo-4H-chromen-7-olate (EXACT_SYNONYM)— chebi
pseudobaptigenin (RELATED_SYNONYM)— chebi

Activity roles

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

CHEBI:35820 CHEBI:35820

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:78327`	pseudobaptigenin(1−)	`antibioticmech:chebi-ae9df02d38`	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.