
%0 Journal Article
%A Elix, John A. 
%A Wardlaw, Judith H. 
%T Pigmentosin A, a New Naphthopyrone from the Lichen <emph type="2">Hypotrachyna immaculata</emph>
%J Australian Journal of Chemistry
%D 2004/07/07
%V 57
%N 7
%P 681-683
%K 
%R https://doi.org/10.1071/CH04003
%U https://www.publish.csiro.au/paper/CH04003 
%X The new naphthopyrone, pigmentosin A 1, has been isolated from the lichen Hypotrachyna immaculata and its structure elucidated using multidimensional NMR spectroscopic methods, including high-field (600 MHz) gHMBC and gHMQC experiments. This compound is the first lichen metabolite known to contain a bisnaphthopyrone moiety in its structure. 
