lamellarin α 20-sulfate

CHEBI:66548 ·resolve ·ANTIVIRAL ·EXACT SEEDED

An organic sodium salt of lamellarin α 20-hydrogen sulfate. It is isolated from an unidentified ascidian (IIC-197) and exhibits inhibitory activity against HIV-1 integrase. — 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:38700 CHEBI:38700

Chemical structure

Computed structure properties
Molecular formula	C29H22NO11S.Na
Charge	0
Average mass	615.548 Da
Monoisotopic mass	615.08113 Da
Source	ChEBI
InChIKey	XFFQTURHMBFHKK-UHFFFAOYSA-M

SMILES

COc1ccc(-c2c3c4cc(OC)c(OS(=O)(=O)[O-])cc4oc(=O)c3n3ccc4cc(OC)c(OC)cc4c23)cc1O.[Na+]

InChI

InChI=1S/C29H23NO11S.Na/c1-36-19-6-5-15(9-18(19)31)25-26-17-12-23(39-4)24(41-42(33,34)35)13-20(17)40-29(32)28(26)30-8-7-14-10-21(37-2)22(38-3)11-16(14)27(25)30;/h5-13,31H,1-4H3,(H,33,34,35);/q;+1/p-1

Also called

sodium 14-(3-hydroxy-4-methoxyphenyl)-2,11,12-trimethoxy-6-oxo-6H-chromeno[4',3':4,5]pyrrolo[2,1-a]isoquinolin-3-yl sulfate (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:8382319

Activity roles

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

CHEBI:67268 CHEBI:67268

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:66548`	lamellarin α 20-sulfate	`antibioticmech:chebi-65d5bfb626`	2026-08-30

Mechanism summary

Mode of action: VIRAL_INTEGRASE_INHIBITION microbial target — Assigned from ChEBI role CHEBI:67268 (HIV-1 integrase inhibitor). ChEBI asserts the role on the compound. The role names a target specific to the microbe or virus — see mode_of_action_target_scope. Not a curator's mechanistic review.

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.