Norstictic acid

Norstictic acid

Names
IUPAC name 5,13,17‐Trihydroxy‐7,12‐dimethyl‐9,15‐dioxo‐2,10,16‐trioxatetracyclo[9.7.0.0³,⁸.0¹⁴,¹⁸]octadeca‐1(11),3,5,7,12,14(18)‐hexaene‐4‐carbaldehyde
Other names Bryopogonic acid, KBio3_001409
Identifiers
3D model (Jmol)	Interactive image
ChemSpider	4528081
PubChem	5379540
InChI InChI=1S/C18H12O9/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/h3-4,18,20-21,24H,1-2H3 Key: IEVVSJFLBYOUCJ-UHFFFAOYSA-N InChI=1/C18H12O9/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/h3-4,18,20-21,24H,1-2H3 Key: IEVVSJFLBYOUCJ-UHFFFAOYAA
SMILES CC1=CC(=C(C2=C1C(=O)OC3=C(O2)C4=C(C(=C3C)O)C(=O)OC4O)C=O)O
Properties
Chemical formula	C18H12O9
Molar mass	372.29 g·mol^−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Norstictic acid is a depsidone produced as a secondary metabolites in lichens.^[1]

References

1. Markus Hauck; Sascha-René Jürgens; Christoph Leuschner (May 2010). "Norstictic acid: Correlations between its physico-chemical characteristics and ecological preferences of lichens producing this depsidone". Environmental and Experimental Botany. 68 (3): 309–313. doi:10.1016/j.envexpbot.2010.01.003.