Australian Journal of Chemistry Australian Journal of Chemistry Society
An international journal for chemical science
RESEARCH ARTICLE

Three New Aliphatic Acids from Lichens of Genus Parmelia (Subgenus Xanthoparmelia)

DO Chester and JA Elix

Australian Journal of Chemistry 32(11) 2565 - 2569
Published: 1979

Abstract

The aliphatic acids, constipatic acid [2-(14'-hydroxypentadecyl)-4-methyl-5-oxo-2,5-dihydrofuran- 3-carboxylic acid], protoconstipatic acid [2-(14'-hydroxypentadecyl)-4-methylene-5-oxotetrahydro- furan-3-carboxylic acid] and dehydroconstipatic acid [4-methy1-5-oxo-2-(14'-oxopentadecy1)-2,5- dihydrofuran-3-carboxylic acid], have been identified as constituents of various Xanthoparmelia lichens from Australia.

http://dx.doi.org/10.1071/CH9792565

© CSIRO 1979


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