Gyrophoric acid

Gyrophoric acid
Names
	Preferred IUPAC name 4-({4-[(2,4-Dihydroxy-6-methylbenzoyl)oxy]-2-hydroxy-6-methylbenzoyl}oxy)-2-hydroxy-6-methylbenzoic acid
Identifiers
CAS Number	548-89-0 ;
3D model (JSmol)	Interactive image;
ChEMBL	ChEMBL470648 ;
ChemSpider	119550 ;
PubChem CID	135728;
UNII	BAQ44A6C6H ;
CompTox Dashboard (EPA)	DTXSID30203289 ;
	InChI InChI=1S/C24H20O10/c1-10-4-13(25)7-16(26)20(10)23(31)34-15-6-12(3)21(18(28)9-15)24(32)33-14-5-11(2)19(22(29)30)17(27)8-14/h4-9,25-28H,1-3H3,(H,29,30) Key: ATQPZSQVWCPVGV-UHFFFAOYSA-N ;
	SMILES O=C(Oc1cc(c(C(=O)O)c(O)c1)C)c3c(cc(OC(=O)c2c(cc(O)cc2O)C)cc3O)C;
Properties
Chemical formula	C24H20O10
Molar mass	468.414 g·mol−1
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). verify (what is ?) Infobox references

Gyrophoric acid is a tridepside. It is a double ester of the orsellinic acid. It can also be found in most of the species of the lichen genera Actinogyra, Lasallia, and Umbilicaria .