
%0 Journal Article
%A Cheung, HT 
%A Seeto, JCF 
%A Watson, TR 
%T Triterpene metabolite of <I>Trametes stowardii</I>
%J Australian Journal of Chemistry
%D 1973/03/01
%V 26
%N 3
%P 609-618
%K 
%R https://doi.org/10.1071/CH9730609
%U https://www.publish.csiro.au/paper/CH9730609 
%X The fungus Trametes stowardii produces a triterpenoid metabolite with an uncommon malonate conjugate group. Chemical and spectroscopic evidence indicate the structure (1) (3&#945;-carboxyacetoxy-24&#958;-methyl-23- oxolanosta-8,25-dien-27-oic acid) for the triterpene. Both (1) and the recently reported fungal metabolite carboxyacetyl-quercinic acid (6)1 are converted into an identical pair of butenolides (8). 
