Gyrophoric acid

Gyrophoric acid

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=
PubChem	135728
ChemSpider	119550^Y
ChEMBL	CHEMBL470648^Y
Jmol-3D images	Image 1
SMILES O=C(Oc1cc(c(C(=O)O)c(O)c1)C)c3c(cc(OC(=O)c2c(cc(O)cc2O)C)cc3O)C
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
Properties
Molecular formula	C₂₄H₂₀O₁₀
Molar mass	468.40 g/mol
Exact mass	468.105647 u
N (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Gyrophoric acid is a depside that can be found in the lichen Cryptothecia rubrocincta and in Xanthoparmelia pokomyi.^[1]

References

^ Antimicrobial activity of extracts of the lichen Xanthoparmelia pokomyi and its gyrophoric and stenosporic acid constituents. Candan Mehmet, Yilmaz Meral, Tay Thrgay, Kivanc Merih and Türk Hayrettin, Zeitschrift für Naturforschung. C. A journal of biosciences, 2006, vol. 61, no5-6, pp. 319-323, INIST:17912298