Study on Flavonoids of Coreopsis tinctoria Nutt

Abstract
Seven chemical compounds were isolated and purified from Coreopsis tinctoria Nutt using different kinds of column chromatography.Their structures were determined as isookanin 7-O-β-D-glucopyranoside(1),quercetagetin-7-O-β-D-glucopyranoside(2),marein(3),okanin(4),luteolin(5),quercetin(6),dihydromelanoxetin(7) on the basis of the physicochemical properties and spectral analysis.Compound 2,5,6 and 7 were obtained from this plant for the first...
Paper Details
Title
Study on Flavonoids of Coreopsis tinctoria Nutt
Published Date
Jan 1, 2013
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