Constictic acid

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Constictic acid
File:Constictic acid.svg
Identifiers
3D model (JSmol)
ChemSpider
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  • InChI=1S/C19H14O10/c1-6-3-9(26-2)7(4-20)14-10(6)17(23)28-15-8(5-21)13(22)11-12(16(15)27-14)19(25)29-18(11)24/h3-4,19,21-22,25H,5H2,1-2H3
    Key: FYPCEUKJORJHDL-UHFFFAOYSA-N
  • CC1=CC(=C(C2=C1C(=O)OC3=C(O2)C4=C(C(=C3CO)O)C(=O)OC4O)C=O)OC
Properties
C19H14O10
Molar mass 402.311 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Constictic acid is a chemical compound of the depsidone class. It was first isolated in 1968 from lichen of the genus Usnea.[1] It has since been found in many other lichen genera including Menegazzia,[2] Crespoa,[3] and Xanthoparmelia.[4]

References

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