
TY  - JOUR
A1  - Guise, GB 
A1  - Ritchie, E 
A1  - Taylor, WC 
T1  - Further Constituents of <I>Alphitonia</I> Species
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1962
VL  - 15
IS  - 2
SP  - 314
EP  - 321
KW  - 
UR  - https://doi.org/10.1071/CH9620314 
N2  - In addition to alphitonin and ceanothic acid, the wood of Alphitonia excelsa Reiss. also contains betulic acid. The wood of A. petriei Braid &amp; White yields in addition to these substances, alphitolic acid and &#946;-sitosterol, but the wood of A. whitei Braid is rather different, containing maesopsin instead of alphitonin. There is also present ceanothic acid, betulic acid, alphitolic acid, betulin, and &#946;-sitosterol.   The structures of maesopsin and alphitolic acid are deduced. 
ER  -

