Gyrophoric acid

Gyrophoric acid
Names

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^N=
3D model (JSmol)	Interactive image
ChemSpider	119550^Y
PubChem CID	135728
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)^Y Key: ATQPZSQVWCPVGV-UHFFFAOYSA-N^Y
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	468.40 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
N (what is ^YN ?)
Infobox references

Gyrophoric acid is a depside that can be found in the lichen Cryptothecia rubrocincta and in Xanthoparmelia pokomyi.