The Structure of Echinocarpic Acid. A Benzyl Ester From the Lichen Parmelia norcrambidiocarpa
JA Elix, JA Elix, L Lajide, L Lajide, JH Wardlaw and JH Wardlaw
Australian Journal of Chemistry
48(6) 1213 - 1216
Published: 1995
Abstract
The benzyl ester echinocarpic acid (1′,4′-dihydroxy-6'-methoxy-3′-oxo-1′,3′-dihydroisobenzo-furan-5′-ylmethyl 2,4-dihydroxy-3,6-dimethylbenzoate) (7) has been isolated from the lichen Parmelia norcrambidiocarpa together with atranorin and chloroatranorin. The structure of the compound (7) followed from a combination of spectroscopic and chemical data.
https://doi.org/10.1071/CH9951213
© CSIRO 1995
