drummondin D

CHEBI:65809 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A chromenol that is a derivative of filicinic acid and is isolated from the stems and leaves of Hypericum drummondii. It has been found to exhibit antibacterial activity against Gram-positive bacteria Staphylococcus aureus and Bacillus subtilis and the acid fast bacterium Mycobacterium smegmatis. — 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:33823 CHEBI:33823
CHEBI:39436 CHEBI:39436
CHEBI:51689 CHEBI:51689
CHEBI:51867 CHEBI:51867
CHEBI:76224 CHEBI:76224

Chemical structure

Computed structure properties
Molecular formula	C28H32O8
Charge	0
Average mass	496.556 Da
Monoisotopic mass	496.20972 Da
Source	ChEBI
InChIKey	VQJQJCKVOGLTOH-UHFFFAOYSA-N

SMILES

CC(=O)C1=C(O)C(C)(CC=C(C)C)C(O)=C(Cc2c(O)c3c(c(C(C)=O)c2O)OC(C)(C)C=C3)C1=O

InChI

InChI=1S/C28H32O8/c1-13(2)8-11-28(7)25(34)18(23(33)20(15(4)30)26(28)35)12-17-21(31)16-9-10-27(5,6)36-24(16)19(14(3)29)22(17)32/h8-10,31-32,34-35H,11-12H2,1-7H3

Also called

2-acetyl-6-[(8-acetyl-5,7-dihydroxy-2,2-dimethyl-2H-chromen-6-yl)methyl]-3,5-dihydroxy-4-methyl-4-(3-methylbut-2-en-1-yl)cyclohexa-2,5-dien-1-one (EXACT_SYNONYM)— chebi
(+)-drummondin D (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:138169-52-5

Activity roles

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

CHEBI:33282 CHEBI:33282

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:65809`	drummondin D	`antibioticmech:chebi-1a8a38d00c`	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.