Some Chemical Constituents Of Terminalia Glaucescens And Their Enzymes Inhibition Activity

A new triterpenoid, glaucinoic acid (2α, 3β, 19α, 24-tetrahydroxyolean-12-en-30-oic acid) (1) along with several known compounds, arjunic acid (2), arjungenin (3), sericoside (4), and friedelin (5) were isolated from the stem barks of Terminalia glaucescens. These compounds showed β - glucuronidase...

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Veröffentlicht in:Zeitschrift für Naturforschung. B, A journal of chemical sciences A journal of chemical sciences, 2005-03, Vol.60 (3), p.347-350
Hauptverfasser: Rahman, Atta-ur, Zareen, Seema, Choudhary, M. Iqbal, Akhtar, M. Nadeem, Ngounou, F. N.
Format: Artikel
Sprache:eng
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Zusammenfassung:A new triterpenoid, glaucinoic acid (2α, 3β, 19α, 24-tetrahydroxyolean-12-en-30-oic acid) (1) along with several known compounds, arjunic acid (2), arjungenin (3), sericoside (4), and friedelin (5) were isolated from the stem barks of Terminalia glaucescens. These compounds showed β - glucuronidase inhibitory activity. The structures were identified on the basis of spectroscopic techniques
ISSN:0932-0776
1865-7117
DOI:10.1515/znb-2005-0320