
TY  - JOUR
A1  - Elix, JA 
A1  - Elix, JA 
A1  - Lajide, L 
A1  - Lajide, L 
A1  - Wardlaw, JH 
A1  - Wardlaw, JH 
T1  - The Structure of Echinocarpic Acid. A Benzyl Ester From the Lichen <I>Parmelia norcrambidiocarpa</I>
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1995
VL  - 48
IS  - 6
SP  - 1213
EP  - 1216
KW  - 
UR  - https://doi.org/10.1071/CH9951213 
N2  - The benzyl ester echinocarpic acid (1&#8242;,4&#8242;-dihydroxy-6'-methoxy-3&#8242;-oxo-1&#8242;,3&#8242;-dihydroisobenzo-furan-5&#8242;-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. 
ER  -

