Abstract
From the ethanol extract of the seeds ofOroxylum indicum a new flavone glucuronide named oroxindin has been isolated. Based on chemical as well as UV, IR, PMR and mass spectral data oroxindin has been constituted as 5-hydroxy-8-methoxy-7-0-β-D-glucopyranuronosyl flavone (wogonin-7-0-β-D-glucuronide).
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Ramachandran Nair, A.G., Joshi, B.S. Oroxindin—A new flavone glucuronide fromOroxylum indicum Vent. Proc. Indian Acad. Sci. (Chem. Sci.) 88, 323–327 (1979). https://doi.org/10.1007/BF02844710
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DOI: https://doi.org/10.1007/BF02844710