
%0 Journal Article
%A Camarda, L 
%A Merlini, L 
%A Nasini, G 
%T Novel 4-styrylflavans from gum accroides
%J Australian Journal of Chemistry
%D 1977/04/01
%V 30
%N 4
%P 873-878
%K 
%R https://doi.org/10.1071/CH9770873
%U https://www.publish.csiro.au/paper/CH9770873 
%X Extraction of gum accroides (probably derived from trees of the Xanthorrhoea genus) afforded 4?- hydroxy-4-(4-hydroxyphenylethenyl)-7- methoxyflavan and 4?-hydroxy-4-(4-hydroxyphenylethenyl)- 5,7- dimethoxyflavan, which belong to a new class of flavonoids. (2S)-4?- Hydroxy-7-methoxyflavanone and the new (2S)-3?,5,5?-trihydroxy-4?,7- dimethoxyflavanone have been also isolated, together with 2?,4- dihydroxy-4?-methoxychalcone and 2?,4,4?-trihydroxychalcone. 
