ISOLATION AND CHARACTERIZATION OF 5-O-METHYL-QUERCETIN-3-O-(3-ACETYL-) β-D- GALACTOSIDE FROM CASSIA AURICULATA FLOWERS

2016-07-22T05-35-06Z
Source: Indo American Journal of Pharmaceutical Research
Dr. M. M. Senthamilselvi, N. Muruganantham*, S. Solomon.
In Indian system of medicine, a large number of drugs of either herbal or mineral origin have been advocated for various types of diseases, India has been one of the pioneers in the development and practice of well-documented original systems of medicine, particularly Ayurveda, Siddha and Unani. A compound has been isolated from the flowers of Cassia auriculata. The isolated compound was identified as Flavonol glycoside-5-O-methyl- quercetin-3-O-(3-acetyl-) β-d galactoside. The chemical structure of this compound was elucidated based on spectroscopic data like UV, NMR (1H, 13C) and MS. This is the first report of isolation of this compound from Cassia auriculata flowers.


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