
TY  - JOUR
A1  - Elix, JA 
A1  - Jayanthi, VK 
A1  - Leznoff, CC 
T1  - 2,4-Di-O-methylgyrophoric acid and 2,4,5-tri-O-methylhiascic acid. New tridepsides from <I>Parmelia damaziana</I>
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1981
VL  - 34
IS  - 8
SP  - 1757
EP  - 1761
KW  - 
UR  - https://doi.org/10.1071/CH9811757 
N2  - The new tridepsides 2,4-di-O-methylgyrophoric acid (8) and 2,4,5-tri-O- methylhiascic acid (5) in addition to the known metabolites atranorin (9), chloroatranorin (10), ursolic acid (11), 5-O-methylhiascic acid (4) and gyrophoric acid (7) have been isolated from the lichen Parmelia damaziana. The structure of the new tridepsides has been established by total synthesis. 
ER  -

