title: A new triterpenoidal saponin from Acacia auriculiformis.
abstract: A new triterpenoidal saponin has been isolated from an aqueous EtOH extract of the legumes of Acacia auriculiformis and characterized as 3-O-([beta-D-xylopyranosyl(1----3)-beta-D-xylopyranosyl(1----4)-alpha-L- rhamnopyranosyl(1----2)]-[alpha-L-rhamnopyranosyl(1----4)]-beta-D- glucopyranosyl)-3,16,21-trihydroxyolean-12-en-28-oic acid [1] by chemical studies and spectral data.
authors.affiliation: Department of Chemistry, H.N.B. Garhwal University, Uttar Pradesh, India.
authors.forename: S K
authors.initials: SK
authors.lastname: Uniyal
authors.forename: V
authors.initials: V
authors.lastname: Badoni
authors.forename: O P
authors.initials: OP
authors.lastname: Sati
mesh_terms: D000045:Acacia / Q000737:chemistry*; D002240:Carbohydrate Sequence; D003124:Colorimetry; D006868:Hydrolysis; D009682:Magnetic Resonance Spectroscopy; D008969:Molecular Sequence Data; D009828:Oleanolic Acid / Q000031:analogs & derivatives*; D012503:Saponins / Q000737:chemistry / Q000302:isolation & purification*
chemical_list: D012503:Saponins; C076215:3-O-((xylopyranosyl-1-3-xylopyranosyl-1-4-rhamnopyranosyl-1-2)-(rhamnopyranosyl-1-4)-glucopyranosyl)-3,16-trihydroxy-olean-12-en-28-oic acid; D009828:Oleanolic Acid