Yadava R N, Jain Shivani
Department of Chemistry, Natural Products Laboratory, Dr. H.S. Gour University, Sagar (M.P.) 470003, India.
Nat Prod Res. 2004 Dec;18(6):537-42. doi: 10.1080/14786410310001620646.
A novel biologically active flavonol glycoside (1), C26H28O17, m.p. 216-217 degrees C, was isolated from the chloroform soluble fraction of the ethanol extract of the stems of Teramnus labialis. Its structure was characterized as 3,5,7,3',4',5'-hexahydroxyflavone-3-O-beta-D-glucopyranosyl(1-->3)-O-alpha-L-arabinopyranoside by spectral analysis. The chloroform extract of compound (1) showed antibacterial and antifungal activities.
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