(R)-7-butyl-6,8-dihydroxy-3-[(3E)-pent-3-en-1-yl]-3,4-dihydroisochromen-1-one
CHEBI:65537
·resolve ·ANTIMYCOBACTERIAL
·EXACT
SEEDED
An isochromane that is 3,4-dihydroisocoumarin with a butyl substituent at position 7, hydroxy substituents at positions 6 and 8 and a 3E-pent-3-en-1-yl group at position 3. It is isolated from an endophytic fungus, Geotrichum. — 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 | C18H24O4 |
|---|
| Charge | 0 |
|---|
| Average mass | 304.386 Da |
|---|
| Monoisotopic mass | 304.16746 Da |
|---|
| Source | ChEBI |
|---|
| InChIKey | RNIKQZXKWIZFHL-MASHWEEQSA-N |
SMILES
C/C=C/CC[C@@H]1Cc2cc(O)c(CCCC)c(O)c2C(=O)O1
InChI
InChI=1S/C18H24O4/c1-3-5-7-8-13-10-12-11-15(19)14(9-6-4-2)17(20)16(12)18(21)22-13/h3,5,11,13,19-20H,4,6-10H2,1-2H3/b5-3+/t13-/m1/s1
Also called
- (3R)-7-butyl-6,8-dihydroxy-3-[(3E)-pent-3-en-1-yl]-3,4-dihydro-1H-isochromen-1-one (EXACT_SYNONYM)— chebi
- 7-butyl-6,8-dihydroxy-3(R)-pent-11-enylisochroman-1-one (EXACT_SYNONYM)— chebi
Cross-references
Equivalent identifiers for this same structure in other resources.
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:65537 |
(R)-7-butyl-6,8-dihydroxy-3-[(3E)-pent-3-en-1-yl]-3,4-dihydroisochromen-1-one |
antibioticmech:chebi-5f6f042c05 |
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.