phomalevone B

CHEBI:68298 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A member of the class of biphenyls that is 6,6'-dimethylbiphenyl-2,2',4,4'-tetrol which has been substituted by 3,6-dihydroxy-2-methylbenzoyl groups at positions 3 and 3'. Isolated from the cultures of a Hawaiian isolate of the fungus Phoma species, it exhibits antibacterial and antifungal 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:22888 CHEBI:22888
CHEBI:26188 CHEBI:26188
CHEBI:26195 CHEBI:26195

Chemical structure

Computed structure properties
Molecular formula	C30H26O10
Charge	0
Average mass	546.528 Da
Monoisotopic mass	546.1526 Da
Source	ChEBI
InChIKey	QNGZXAWVLALWLX-UHFFFAOYSA-N

SMILES

Cc1c(O)ccc(O)c1C(=O)c1c(O)cc(C)c(-c2c(C)cc(O)c(C(=O)c3c(O)ccc(O)c3C)c2O)c1O

InChI

InChI=1S/C30H26O10/c1-11-9-19(35)25(29(39)23-13(3)15(31)5-7-17(23)33)27(37)21(11)22-12(2)10-20(36)26(28(22)38)30(40)24-14(4)16(32)6-8-18(24)34/h5-10,31-38H,1-4H3

Also called

(2,2',4,4'-tetrahydroxy-6,6'-dimethylbiphenyl-3,3'-diyl)bis[(3,6-dihydroxy-2-methylphenyl)methanone] (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:21389533

Activity roles

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

CHEBI:33282 CHEBI:33282
CHEBI:35718 CHEBI:35718

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:68298`	phomalevone B	`antibioticmech:chebi-426cd6fdab`	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.