CHEBI:66641 - nymphaeol B

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ChEBI Name nymphaeol B
ChEBI ID CHEBI:66641
Definition A tetrahydroxyflavanone that is (2S)-flavanone substituted by hydroxy group at positions 5, 7, 3' and 4' and a geranyl group at position 2'. Isolated from Macaranga tanarius and propolis collected in Okinawa, it exhibits radical scavenging activity.
Stars This entity has been manually annotated by the ChEBI Team.
Supplier Information
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Formula C25H28O6
Net Charge 0
Average Mass 424.48620
Monoisotopic Mass 424.18859
InChI InChI=1S/C25H28O6/c1-14(2)5-4-6-15(3)7-8-18-17(9-10-19(27)25(18)30)22-13-21(29)24-20(28)11-16(26)12-23(24)31-22/h5,7,9-12,22,26-28,30H,4,6,8,13H2,1-3H3/b15-7+/t22-/m0/s1
InChIKey ILCMVLORKWIOOH-CEMXSPGASA-N
SMILES CC(C)=CCC\C(C)=C\Cc1c(O)c(O)ccc1[C@@H]1CC(=O)c2c(O)cc(O)cc2O1
Metabolite of Species Details
Macaranga tanarius (NCBI:txid109849) Found in leaf (BTO:0000713). See: PubMed
Hernandia nymphaeifolia (NCBI:txid121082) See: DOI
Apis mellifera (NCBI:txid7460) Propolis (Taiwanese) See: PubMed
Apis mellifera (NCBI:txid7460) Propolis (Okinawa, Japan) See: PubMed
Roles Classification
Chemical Role(s): radical scavenger
A role played by a substance that can react readily with, and thereby eliminate, radicals.
Biological Role(s): metabolite
Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
View more via ChEBI Ontology
ChEBI Ontology
Outgoing nymphaeol B (CHEBI:66641) has role metabolite (CHEBI:25212)
nymphaeol B (CHEBI:66641) has role radical scavenger (CHEBI:48578)
nymphaeol B (CHEBI:66641) is a 4'-hydroxyflavanones (CHEBI:140331)
nymphaeol B (CHEBI:66641) is a tetrahydroxyflavanone (CHEBI:38742)
IUPAC Name
(2S)-2-{2-[(2E)-3,7-dimethylocta-2,6-dien-1-yl]-3,4-dihydroxyphenyl}-5,7-dihydroxy-2,3-dihydro-4H-chromen-4-one
Synonym Source
5,7,3',4'-tetrahydroxy-2'-geranylflavanone ChEBI
Registry Number Type Source
6016329 Reaxys Registry Number Reaxys
Citations Waiting for Citations Types Sources
12713401 PubMed citation Europe PMC
14745198 PubMed citation Europe PMC
15974621 PubMed citation Europe PMC
Last Modified
08 November 2024