CHEBI:65808 - dorsilurin K

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ChEBI Name dorsilurin K
ChEBI ID CHEBI:65808
Definition An extended flavonoid that is flavonol with an additional hydroxy group at position 3', two 2,2-dimethyldihydropyrano rings fused to ring A across positions 5, 6 and 7, 8 respectively and a prenyl group at position 4'. Isolated from the roots of Dorstenia psilurus, it exhibits α-glucosidase inhibitory activity.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
Download Molfile XML SDF
Formula C30H34O6
Net Charge 0
Average Mass 490.58740
Monoisotopic Mass 490.23554
InChI InChI=1S/C30H34O6/c1-16(2)7-8-17-9-10-18(15-21(17)31)25-24(33)23(32)22-27(34-25)19-11-13-29(3,4)35-26(19)20-12-14-30(5,6)36-28(20)22/h7,9-10,15,31,33H,8,11-14H2,1-6H3
InChIKey JHDGWJWVSUFMAQ-UHFFFAOYSA-N
SMILES CC(C)=CCc1ccc(cc1O)-c1oc2c3CCC(C)(C)Oc3c3CCC(C)(C)Oc3c2c(=O)c1O
Metabolite of Species Details
Dorstenia psilurus (NCBI:txid106723) Found in root (BTO:0001188). See: PubMed
Roles Classification
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
EC 3.2.1.20 (alpha-glucosidase) inhibitor
An EC 3.2.1.* (glycosidase) inhibitor that interferes with the action of alpha-glucosidase (EC 3.2.1.20).
View more via ChEBI Ontology
ChEBI Ontology
Outgoing dorsilurin K (CHEBI:65808) has role EC 3.2.1.20 (α-glucosidase) inhibitor (CHEBI:67239)
dorsilurin K (CHEBI:65808) has role metabolite (CHEBI:25212)
dorsilurin K (CHEBI:65808) is a extended flavonoid (CHEBI:71037)
dorsilurin K (CHEBI:65808) is a flavonols (CHEBI:28802)
dorsilurin K (CHEBI:65808) is a organic heterotetracyclic compound (CHEBI:38163)
IUPAC Name
11-hydroxy-10-[3-hydroxy-4-(3-methylbut-2-en-1-yl)phenyl]-2,2,6,6-tetramethyl-3,4,7,8-tetrahydro-2H,6H,12H-dipyrano[2,3-f:2',3'-h]chromen-12-one
Synonym Source
5,6-7,8-bis(2,2-dimethyldihydropyrano)-3'-hydroxy-4'-prenyl-flavonol ChEBI
Registry Number Type Source
19384762 Reaxys Registry Number Reaxys
Citation Waiting for Citations Type Source
19061390 PubMed citation Europe PMC
Last Modified
15 January 2013