Investigation of the bark from Terminalia macroptera led to the isolat
ion of two novel esterified triterpenes, identified as 23-galloylarjun
olic acid and its beta-D-glucopyranosyl ester. In addition terminolic
acid, arjunic acid, arjungenin, arjunglucoside 1, sericic acid and ser
icoside were isolated and tested in a number of bioassays (antibacteri
al, antifungal and anthelminthic activity as well as haemolytic proper
ty). (C) 1998 Elsevier Science Ltd. All rights reserved.