Eunicea sesquiterpenoid 7

CHEBI:65877 ·resolve ·ANTIPROTOZOAL ·EXACT SEEDED

A sesquiterpenoid that is a carboxylic ester obtained by the formal condensation of the 6-hydroxy group of cyclodec-4-en-1-one which is also substituted by an acetyl, a methyl and a methylidene group at positions 7, 4 and 10 respectively with the carboxy group of pent-2-enoic acid substituted with a hydroxy and a methyl group at position 4. It is an antiplasmodial drug isolated from a Caribbean gorgonian coral Eunicea sp. — 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:26658 CHEBI:26658
CHEBI:26878 CHEBI:26878
CHEBI:33308 CHEBI:33308
CHEBI:3992 CHEBI:3992

Chemical structure

Computed structure properties
Molecular formula	C20H28O5
Charge	0
Average mass	348.439 Da
Monoisotopic mass	348.19367 Da
Source	ChEBI
InChIKey	WNLDPFSWPBREOU-SURQFZOFSA-N

SMILES

C=C1CC[C@@H](C(C)=O)[C@@H](OC(=O)/C=C/C(C)(C)O)/C=C(\C)CCC1=O

InChI

InChI=1S/C20H28O5/c1-13-6-9-17(22)14(2)7-8-16(15(3)21)18(12-13)25-19(23)10-11-20(4,5)24/h10-12,16,18,24H,2,6-9H2,1,3-5H3/b11-10+,13-12+/t16-,18-/m0/s1

Also called

(1S,2E,10R)-10-acetyl-3-methyl-7-methylidene-6-oxocyclodec-2-en-1-yl (2E)-4-hydroxy-4-methylpent-2-enoate (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:15769483

Activity roles

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

CHEBI:64915 CHEBI:64915

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:65877`	Eunicea sesquiterpenoid 7	`antibioticmech:chebi-65bcae8faa`	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.