American Journal of Plant Sciences

Volume 7, Issue 11 (August 2016)

ISSN Print: 2158-2742   ISSN Online: 2158-2750

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New Reported Flavonol Characterized by NMR from the Petals of Talipariti elatum S. w. in Cuba

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DOI: 10.4236/ajps.2016.711148    1,417 Downloads   1,959 Views  Citations

ABSTRACT

From yellow petals of Blue Mahoe, besides the known flavonoids gossypetin and gossypitrin, a new one gossypetin derivative was isolated from ethanolic extracts after Soxhlet extraction. Hence, in this study, we present a validated, sensitive and reliable NMR method for the simultaneous identification of flavonoids in this flower drug. Structure analyses of this flavonoid, revealed the identical glycoside moiety attached to a flavonol skeleton like gossypitrin, for which the structure of gossypetin-3'-O-β-glucoside was deduced from extensive NMR experiments.

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Yaque, J. , Cuéllar, A. , Gaysinski, M. , Monan, M. , Nossin, E. and François-Haugrin, F. (2016) New Reported Flavonol Characterized by NMR from the Petals of Talipariti elatum S. w. in Cuba. American Journal of Plant Sciences, 7, 1564-1569. doi: 10.4236/ajps.2016.711148.

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[3] Chemical characterization by TLC, UV, IR, HPLC-MS/MS and NMR of gossypetin-3'-O-glucoside from Talipariti elatum (Sw.) Malvaceae
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[4] New Chemical Compounds Isolated from the Stem Bark of Talipariti Elatum Sw. in Cuba
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[5] Chemical Characterization by GC/MS of Ethanolic Extract from the Wood of Talipariti Elatum Sw. (Malvaceae)
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[6] Chemical Characterization by GC/MS of Ethanolic Extract from the Wood of Talipariti elatum Sw.(Malvaceae). SF J Herb Med 2: 2
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