AntibioticMech

lamesticumin A

CHEBI:67473 ·resolve ·ANTIBACTERIAL ·EXACT SEEDED

A triterpenoid of the class of onoceranoid-type terpenoids isolated from the twigs of Lansium domesticum. — ChEBI

Classification

Strictly broader compounds or drug classes this molecule belongs to.

• CHEBI:25248 CHEBI:25248
• CHEBI:26878 CHEBI:26878
• CHEBI:35868 CHEBI:35868
• CHEBI:36244 CHEBI:36244
• CHEBI:36615 CHEBI:36615

Chemical structure

Computed structure properties

Molecular formula	C31H50O5
Charge	0
Average mass	502.736 Da
Monoisotopic mass	502.36582 Da
Source	ChEBI
InChIKey	WWMHSLBXALTJEY-YTASFOGUSA-N

SMILES

[H][C@]1(CC[C@H]2C(C)=CC[C@@]([H])(C(=C)C)[C@]2(C)CCC(=O)O)C(=C)CC[C@@]([H])(C(C)(C)O)[C@]1(C)CCC(=O)OC

InChI

InChI=1S/C31H50O5/c1-20(2)23-12-10-21(3)24(30(23,7)18-16-27(32)33)13-14-25-22(4)11-15-26(29(5,6)35)31(25,8)19-17-28(34)36-9/h10,23-26,35H,1,4,11-19H2,2-3,5-9H3,(H,32,33)/t23-,24-,25-,26-,30-,31+/m0/s1

Also called

• rel-3-[(1S,2S,6S)-2-{2-[(1S,2R,3R)-3-(2-hydroxypropan-2-yl)-2-(3-methoxy-3-oxopropyl)-2-methyl-6-methylidenecyclohexyl]ethyl}-1,3-dimethyl-6-(prop-1-en-2-yl)cyclohex-3-en-1-yl]propanoic acid (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

• reaxys:21534282

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:67473	lamesticumin A	antibioticmech:chebi-a13848a391	2026-08-30

Curation history

1. SEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

   Seeded from data/raw/ inventories (CHEBI)

2. RESEEDED_FROM_SOURCES 2026-08-30 · seed_from_sources

   Re-seeded from updated data/raw/ inventories

3. 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.