swertifrancheside

CHEBI:66537 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A ring assembly that is a dimer obtained by coupling between 1,5,8-trihydroxy-3-methoxy-9H-xanthen-9-one and C-glycosylated 5,7,3',4'-tetrahydroxyflavone. Isolated from Swertia franchetiana, it exhibits anti-HIV 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.

CHEBI:20857 CHEBI:20857
CHEBI:38684 CHEBI:38684
CHEBI:51149 CHEBI:51149
CHEBI:64459 CHEBI:64459

Chemical structure

Computed structure properties
Molecular formula	C35H28O17
Charge	0
Average mass	720.592 Da
Monoisotopic mass	720.13265 Da
Source	ChEBI
InChIKey	JAANJQNFIJSRTK-KYRPIRIWSA-N

SMILES

COc1cc(O)c2c(=O)c3c(O)c(-c4c(O)c([C@@H]5O[C@H](CO)[C@@H](O)[C@H](O)[C@H]5O)c(O)c5c(=O)cc(-c6ccc(O)c(O)c6)oc45)cc(O)c3oc2c1

InChI

InChI=1S/C35H28O17/c1-49-11-5-15(39)22-19(6-11)51-33-17(41)7-12(26(42)24(33)29(22)45)21-28(44)25(35-32(48)31(47)27(43)20(9-36)52-35)30(46)23-16(40)8-18(50-34(21)23)10-2-3-13(37)14(38)4-10/h2-8,20,27,31-32,35-39,41-44,46-48H,9H2,1H3/t20-,27-,31+,32-,35+/m1/s1

Also called

(1S)-1,5-anhydro-1-[2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-4-oxo-8-(1,4,8-trihydroxy-6-methoxy-9-oxo-9H-xanthen-2-yl)-4H-chromen-6-yl]-D-glucitol (EXACT_SYNONYM)— chebi
1,5,8-trihydroxy-3-methoxy-7-(5',7',3'',4''-tetrahydroxy-6'-C-β-D-glucopyranosyl-4'-oxy-8'-flavyl)xanthone (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

cas:155740-03-7

Activity roles

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

CHEBI:53756 CHEBI:53756

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:66537`	swertifrancheside	`antibioticmech:chebi-668fa35efe`	2026-08-30

Mechanism summary

Mode of action: VIRAL_POLYMERASE_INHIBITION microbial target — Assigned from ChEBI role CHEBI:53756 (HIV-1 reverse transcriptase 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.