monotesone A
CHEBI:66400
·resolve ·ANTIFUNGAL
·EXACT
SEEDED
A trihydroxyflavanone that is (2S)-flavanone substituted by hydroxy groups at positions 5, 7 and 3' and a prenyloxy group at position 4'. Isolated from Monotes engleri, it exhibits antifungal 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.
Chemical structure
Computed structure properties
| Molecular formula | C20H20O6 |
|---|
| Charge | 0 |
|---|
| Average mass | 356.374 Da |
|---|
| Monoisotopic mass | 356.12599 Da |
|---|
| Source | ChEBI |
|---|
| InChIKey | UIFXCAYUHZVWHR-SFHVURJKSA-N |
|---|
SMILES
CC(C)=CCOc1ccc([C@@H]2CC(=O)c3c(O)cc(O)cc3O2)cc1O
InChI
InChI=1S/C20H20O6/c1-11(2)5-6-25-17-4-3-12(7-14(17)22)18-10-16(24)20-15(23)8-13(21)9-19(20)26-18/h3-5,7-9,18,21-23H,6,10H2,1-2H3/t18-/m0/s1
Also called
- (2S)-5,7-dihydroxy-2-{3-hydroxy-4-[(3-methylbut-2-en-1-yl)oxy]phenyl}-2,3-dihydro-4H-chromen-4-one (EXACT_SYNONYM)— chebi
- (2S)-2,3-dihydro-5,7-dihydroxy-2-[3-hydroxy-4-[(3-methylbut-2-enyl)oxy]phenyl]-4H-1-benzopyran-4-one (EXACT_SYNONYM)— chebi
- 5,7,3'-trihydroxy-4'-O-prenylflavanone (EXACT_SYNONYM)— chebi
Cross-references
Equivalent identifiers for this same structure in other resources.
- lipidmaps:LMPK12140406
- reaxys:8011731
Activity roles
Every antimicrobial role a source asserts for this compound — the
unreduced evidence behind its antimicrobial_class.
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:66400 |
monotesone A |
antibioticmech:chebi-c3abcd4eb3 |
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.