A new Bidesmoside Saponin from the bark of Guaiacum officinale. | [Journal of Chemical Society of Pakistan • 2012]

Author(s):

1. Nikhat Saba: Govt College for Women, Shahrah-e-Liaquat, Karachi, Pakistan

2. Rasheeda Khatoon: Department of Chemistry, Jinnah University for Women, V-C, Nazimabad, Karachi, Pakistan

3. Zulfiqar Ali: HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences University of Karachi, Karachi, Pakistan

4. Viqaruddin Ahmad: HEJ Research Institute of Chemistry, International Center for Chemical and Biological Sciences University of Karachi, Karachi, Pakistan

Abstract:

A new bidesmosidic triterpene saponin, guaianin P was isolated from the stem bark of Guaiacum officinale. Its structure was established as oleanolic acid 3-O-{α-L rhamnopyranosyl-(1→3)-α-L-rhamnopyranosyl-(1→2)-[β-D-glucopyranosyl-(1→3)]-α-L-arabinopyranoside}-28-O-β-D-glucopyranosyl ester by spectroscopic and chemical analyses

Page(s): 448-450

DOI: DOI not available

Published: Journal: Journal of Chemical Society of Pakistan, Volume: 34, Issue: 2, Year: 2012

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