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CHEBI:66570 - lespeflorin H2

ChEBI IDCHEBI:66570
ChEBI Namelespeflorin H2
Stars
ASCII Namelespeflorin H2
DefinitionA member of the class of coumestans that is 9,10-dihydro-6H-[1]benzofuro[3,2-c]chromene substituted by a methoxy group at position 3, a hydroxy group at position 8 and a 6,6-dimethyl-3,6-dihydro-2H-pyran ring fused across positions 9 and 10. Isolated from the roots of Lespedeza floribunda, it acts as a melanin synthesis inhibitor.
Last Modified20 March 2013
DownloadsMolfile
FormulaC21H18O5
Net Charge0
Average Mass350.370
Monoisotopic Mass350.11542
SMILESCOc1ccc2c(c1)OCc1c-2oc2c3c(c(O)cc12)OC(C)(C)C=C3
InChIInChI=1S/C21H18O5/c1-21(2)7-6-13-19-14(9-16(22)20(13)26-21)15-10-24-17-8-11(23-3)4-5-12(17)18(15)25-19/h4-9,22H,10H2,1-3H3
InChIKeyAMXXXMGWYLGBLR-UHFFFAOYSA-N
Species of MetaboliteComponentSourceComments
Lespedeza floribunda (ncbitaxon:587870) root (BTO:0001188) PubMed (19132934)
Roles Classification
Biological Role:
metabolite  Any intermediate or product resulting from metabolism. The term 'metabolite' subsumes the classes commonly known as primary and secondary metabolites.
Application:
melanin synthesis inhibitor  A depigmentation agent which inhibits the synthesis of melanin.
ChEBI Ontology
Outgoing Relation(s)
lespeflorin H2 (CHEBI:66570) has role melanin synthesis inhibitor (CHEBI:64933)
lespeflorin H2 (CHEBI:66570) has role metabolite (CHEBI:25212)
lespeflorin H2 (CHEBI:66570) is a aromatic ether (CHEBI:35618)
lespeflorin H2 (CHEBI:66570) is a coumestans (CHEBI:72577)
lespeflorin H2 (CHEBI:66570) is a phenols (CHEBI:33853)
IUPAC Name 
10-methoxy-3,3-dimethyl-3H,7H-furo[3,2-c:5,4-f']dichromen-5-ol
Registry NumbersSources
Reaxys:19089507Reaxys
Citations