rubesanolide D

CHEBI:138243 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

An abietane diterpenoid found in the medicinal plant Isodon rubescens that is 7α,8β-dihydroxyabiet-13-ene in which the 20-methyl group has undergone formal oxidation to the corresponding carboxy group and condensed with the 8-hydroxy group to give the corresponding γ-lactone. It has shown inhibitory activity against biofilm formation of the dental bacterium Streptococcus mutans. — 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:35681 CHEBI:35681
CHEBI:36762 CHEBI:36762
CHEBI:37581 CHEBI:37581
CHEBI:52557 CHEBI:52557
CHEBI:78840 CHEBI:78840

Chemical structure

Computed structure properties
Molecular formula	C20H30O3
Charge	0
Average mass	318.457 Da
Monoisotopic mass	318.21949 Da
Source	ChEBI
InChIKey	XAPXKNWMZURWMY-VQEGESQYSA-N

SMILES

[H][C@]12CCC(C(C)C)=C[C@@]13OC(=O)[C@@]21CCCC(C)(C)[C@]1([H])C[C@H]3O

InChI

InChI=1S/C20H30O3/c1-12(2)13-6-7-14-19-9-5-8-18(3,4)15(19)10-16(21)20(14,11-13)23-17(19)22/h11-12,14-16,21H,5-10H2,1-4H3/t14-,15+,16-,19+,20-/m1/s1

Also called

7α-hydroxy-8,20-epoxyabiet-13-en-20-one (EXACT_SYNONYM)— chebi

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:138243`	rubesanolide D	`antibioticmech:chebi-486652d228`	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.