
TY  - JOUR
A1  - Theresa, YM 
A1  - Bhanu, KU 
A1  - Naudamma, Y 
T1  - Studies on the tannins of avaram (<I>Cassia auriculata</I>) bark
JF  - Australian Journal of Chemistry
JO  - Aust. J. Chem.
Y1  - 1968
VL  - 21
IS  - 6
SP  - 1633
EP  - 1637
KW  - 
UR  - https://doi.org/10.1071/CH9681633 
N2  - The amorphous material extracted by acetone from Cassia auriculata bark consists largely of (-)-auriculacacidin (5,2',4'-trihydroxyflavan-3,4-diol), a compound of novel type characterized by crystalline derivatives. Its constitution has been demonstrated by oxidation of the trimethyl ether with potassium permanganate to 2,4-dimethoxybenzoic acid and 2-hydroxy-6-methoxybenzoic acid and by periodic acid to 2-hydroxy-6-methoxybenzaldehyde. 
ER  -

