CT2108B

CHEBI:65679 ·resolve ·ANTIFUNGAL ·EXACT SEEDED

An azaphilone that is 7,8-dihydro-6H-isochromene substituted by a hepta-1,3,5-trien-1-yl group at position 3, a [3-hydroxybutanoyl]oxy group at position 7, a methyl group at position 7 and oxo groups at positions 6 and 8 respectively (the 3S,7S stereoisomer). A fungal metabolite, it is isolated from the fermentation broth of Penicillium solitum strain CT2108 and exhibits inhibitory activity against fatty acid synthase as well as fungicidal 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:33308 CHEBI:33308
CHEBI:35681 CHEBI:35681
CHEBI:37407 CHEBI:37407
CHEBI:38761 CHEBI:38761
CHEBI:50941 CHEBI:50941
CHEBI:51689 CHEBI:51689

Chemical structure

Computed structure properties
Molecular formula	C21H22O6
Charge	0
Average mass	370.401 Da
Monoisotopic mass	370.14164 Da
Source	ChEBI
InChIKey	DWEOLLYPKQIHIN-JOAINMFFSA-N

SMILES

C/C=C/C=C/C=C/C1=CC2=CC(=O)[C@](C)(OC(=O)C[C@H](C)O)C(=O)C2=CO1

InChI

InChI=1S/C21H22O6/c1-4-5-6-7-8-9-16-11-15-12-18(23)21(3,20(25)17(15)13-26-16)27-19(24)10-14(2)22/h4-9,11-14,22H,10H2,1-3H3/b5-4+,7-6+,9-8+/t14-,21-/m0/s1

Also called

(7S)-3-[(1E,3E,5E)-hepta-1,3,5-trien-1-yl]-7-methyl-6,8-dioxo-7,8-dihydro-6H-isochromen-7-yl (3S)-3-hydroxybutanoate (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:9513719

Activity roles

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

CHEBI:33281 CHEBI:33281
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:65679`	CT2108B	`antibioticmech:chebi-30818abd39`	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.