
%0 Journal Article
%A Chester, DO 
%A Elix, JA 
%T 2-O-Methylobtusatic Acid, a New Depside from the Lichen <I>Xanthoparmelia tusconensis</I>
%J Australian Journal of Chemistry
%D 1979/06/01
%V 32
%N 6
%P 1399-1400
%K 
%R https://doi.org/10.1071/CH9791399
%U https://www.publish.csiro.au/paper/CH9791399 
%X The depside, 2-O-methylobtusatic acid [4-(2',4'-dimethoxy-3',6'-dimethylbenzoyloxy)-2-hydroxy-6-methylbenzoic acid] has been prepared by unambiguous synthesis and shown to co-occur with usnic acid and diffractaic acid in the lichen Xanthoparmelia tusconensis. 
