hyemaloside C

CHEBI:66052 ·resolve ·ANTIVIRAL ·EXACT SEEDED

A β-D-glucoside compound having a a hexahydroxydiphenoyl (HHDP) group bridging over positions 4 and 6, galloyl groups at positions 2 and 3 and a 4-hydroxyphenyl substituent at the 1-position. Isolated from Eugenia hyemalis, it exhibits inhibitory activity against HIV-1. — 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:22798 CHEBI:22798
CHEBI:37576 CHEBI:37576

Chemical structure

Computed structure properties
Molecular formula	C40H30O23
Charge	0
Average mass	878.657 Da
Monoisotopic mass	878.11779 Da
Source	ChEBI
InChIKey	BIUWKTLZFMHRQE-RYQQTUIDSA-N

SMILES

O=C(O[C@@H]1[C@@H](OC(=O)c2cc(O)c(O)c(O)c2)[C@H](Oc2ccc(O)cc2)O[C@@H]2COC(=O)c3cc(O)c(O)c(O)c3-c3c(cc(O)c(O)c3O)C(=O)O[C@@H]12)c1cc(O)c(O)c(O)c1

InChI

InChI=1S/C40H30O23/c41-14-1-3-15(4-2-14)59-40-35(63-37(55)13-7-20(44)28(49)21(45)8-13)34(62-36(54)12-5-18(42)27(48)19(43)6-12)33-24(60-40)11-58-38(56)16-9-22(46)29(50)31(52)25(16)26-17(39(57)61-33)10-23(47)30(51)32(26)53/h1-10,24,33-35,40-53H,11H2/t24-,33-,34+,35-,40-/m1/s1

Also called

(11aR,13S,14R,15S,15aR)-2,3,4,5,6,7-hexahydroxy-13-(4-hydroxyphenoxy)-9,17-dioxo-9,11,11a,13,14,15,15a,17-octahydrodibenzo[g,i]pyrano[3,2-b][1,5]dioxacycloundecine-14,15-diyl bis(3,4,5-trihydroxybenzoate) (EXACT_SYNONYM)— chebi

Cross-references

Equivalent identifiers for this same structure in other resources.

reaxys:19205164

Activity roles

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

CHEBI:52629 CHEBI:52629

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:66052`	hyemaloside C	`antibioticmech:chebi-5a00e061c0`	2026-08-30

Mechanism summary

Mode of action: VIRAL_POLYMERASE_INHIBITION microbial target — Assigned from ChEBI role CHEBI:52629 (EC 3.1.26.13 (retroviral ribonuclease H) 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.