Two new oleanane triterpene glycosides designated as termiarjunoside I (1) and termiarjunoside II (2), isolated from the bark of Terminalia arjuna (Combretaceae), have been characterized as olean- 1α,3β ,9α,22α-tetraol-12-en-28-oicacid-3β -D-glucopyranoside (1) and olean-3α,5α,25-triol-12-en- 23,28-dioic acid-3β -D-glucopyranoside (2), respectively, on the basis of chemical and spectral data evidences.
Received: 2005-2-28
Published Online: 2014-6-2
Published in Print: 2006-10-1
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