Connorstictic acid

Connorstictic acid
Names
IUPAC name
5,13,17-Trihydroxy-4-(hydroxymethyl)-7,12-dimethyl-2,10,16-trioxatetracyclo[9.7.0.03,8.014,18]octadeca-1(11),3(8),4,6,12,14(18)-hexaene-9,15-dione
Identifiers
3D model (JSmol)
  • InChI=1S/C18H14O9/c1-5-3-8(20)7(4-19)14-9(5)16(22)26-13-6(2)12(21)10-11(15(13)25-14)18(24)27-17(10)23/h3,18-21,24H,4H2,1-2H3 checkY
    Key: JGHRZZSLOGDYOO-UHFFFAOYSA-N checkY
  • Cc1cc(O)c(CO)c2c1C(=O)Oc1c(C)c(O)c3c(c1O2)C(O)OC3=O
Properties
C18H14O9
Molar mass 374.301 g·mol−1
Melting point 280–300 °C (536–572 °F; 553–573 K)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Connorstictic acid is an organic compound in the structural class of chemicals known as depsidones. It occurs as a secondary metabolite in many lichen species in several genera.