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Lobaric acid

Names
IUPAC name 3-Hydroxy-9-methoxy-6-oxo-7-pentanoyl-1-pentylbenzobenzodioxepine-2-carboxylic acid
Other names Lobraric acid; stereocaulic acid
Identifiers
CAS Number	522-53-2
3D model (JSmol)	Interactive image
PubChem CID	73157
InChI InChI=1S/C25H28O8/c1-4-6-8-9-15-21(24(28)29)18(27)13-20-23(15)32-19-12-14(31-3)11-16(17(26)10-7-5-2)22(19)25(30)33-20/h11-13,27H,4-10H2,1-3H3,(H,28,29)Key: JHEWMLHQNRHTQX-UHFFFAOYSA-N
SMILES CCCCCC1=C(C(=CC2=C1OC3=CC(=CC(=C3C(=O)O2)C(=O)CCCC)OC)O)C(=O)O
Properties
Chemical formula	C25H28O8
Molar mass	456.491 g·mol
Melting point	196–198 °C (385–388 °F; 469–471 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C , 100 kPa). Infobox references

Lobaric acid is a chemical compound with the molecular formula C₂₅H₂₈O₈. It has been found in the Antarctic lichen Stereocaulon alpinum and a variety of other lichens. It is a member of the depsidone class of compounds.

A laboratory synthesis of lobaric acid has been reported.

References

1. . doi:10.1016/j.bmcl.2009.03.170. {{cite journal}}: Cite journal requires |journal= (help); Missing or empty |title= (help)
2. . doi:10.3390/md15030028. {{cite journal}}: Cite journal requires |journal= (help); Missing or empty |title= (help)CS1 maint: unflagged free DOI (link)
3. . doi:110.1021/acs.jnatprod.8b00227. {{cite journal}}: Check |doi= value (help); Cite journal requires |journal= (help); Missing or empty |title= (help)

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