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Polyozellin

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Polyozellin
Names
Preferred IUPAC name 2,3,8,9-Tetrahydroxybenzobis(benzofuran)-6,12-diyl diacetate
Identifiers
CAS Number
3D model (JSmol)
ChEMBL
ChemSpider
PubChem CID
UNII
CompTox Dashboard (EPA)
InChI
  • InChI=1S/C22H14O10/c1-7(23)29-19-17-9-3-11(25)13(27)5-15(9)31-21(17)22-18(20(19)30-8(2)24)10-4-12(26)14(28)6-16(10)32-22/h3-6,25-28H,1-2H3Key: NOBAAHRLFGFAOS-UHFFFAOYSA-N
  • InChI=1/C22H14O10/c1-7(23)29-19-17-9-3-11(25)13(27)5-15(9)32-22(17)20(30-8(2)24)18-10-4-12(26)14(28)6-16(10)31-21(18)19/h3-6,25-28H,1-2H3Key: NOBAAHRLFGFAOS-UHFFFAOYSA
SMILES
  • CC(=O)OC1=C(OC(C)=O)C2=C(OC3=CC(O)=C(O)C=C23)C4=C1C5=CC(O)=C(O)C=C5O4
Properties
Chemical formula C22H14O10
Molar mass 438.344 g·mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). ☒N verify (what is  ?) Infobox references
Chemical compound

Polyozellin is a chemical which occurs in the mushroom Polyozellus multiplex. It inhibits prolyl endopeptidase, an enzyme that has a role in processing proteins (specifically, amyloid precursor protein) in Alzheimer's disease. Chemicals that inhibit prolyl endopeptidase have attracted research interest due to their potential therapeutic effects. Structurally related dibenzofuranyl derivatives of polyozellin are known as kynapcins.

References

  1. Hwang JS, Song KS, Kim WG, Lee TH, Koshino H, Yoo ID (1997). "Polyozellin, a new inhibitor of prolyl endopeptidase from Polyozellus multiplex". The Journal of Antibiotics. 50 (9): 773–77. doi:10.7164/antibiotics.50.773. PMID 9360624.
  2. Kim SI, Park IH, Song KS (2002). "kynapcin-13 and -28, new benzofuran prolyl endopeptidase inhibitors from Polyozellus multiplex". The Journal of Antibiotics. 55 (7): 623–28. doi:10.7164/antibiotics.55.623. PMID 12243451.
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