
%0 Journal Article
%A Jefferies, PR 
%A Retallack, RW 
%T The chemistry of the Euphorbiaceae. XIX. Diterpene and flavonoid constituents of <I>Beyeria latifolia</I>
%J Australian Journal of Chemistry
%D 1968/05/01
%V 21
%N 5
%P 1311-1320
%K 
%R https://doi.org/10.1071/CH9681311
%U https://www.publish.csiro.au/paper/CH9681311 
%X Structures have been established for three new diterpenes, 16,8-(-)-kaurane-3&#945;,16,17,19-tetrol (XVII), 16&#946;-( -)-kaurane-3&#945;,l6,19-trio1 (XXIII), and 16&#946;-(-)-kaurane-3&#945;,l6,17-trio1 (111), which have been obtained from B. latifolia, the latter pair as diacetates. Two known flavones have also been isolated from the ether extract. 
