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Preparation and characterization of quercetin derivatives quercetin thiosemicarbazones having high sunscreen protection and anticancer activity
Preparation and characterization of quercetin derivatives quercetin thiosemicarbazones having high sunscreen protection and anticancer activity
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机译:具有高防晒保护和抗癌活性的槲皮素衍生物槲皮素硫代半脲酮的制备与表征
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摘要
The present invention relates to a process for the preparation and characterization of new Quercetin derivatives Quercetinthiosem carbazones based sunscreen cream having high sunscreen protection and anticancer activity. Following invention is described in detail with the help of Figure 1 of sheet 1 shows the diagram for a Thin Layer Chromatography results where the mobile phase used are Toluene: Ethyl acetate: Formic Acid 6:2:0.8 (v/v/v), Figure 2 of sheet 1 shows the diagram for FTIR graph for the Quercetin, Figure 3 of sheet 2 shows the diagram for FTIR graph for the Quercetin and Figure 4 of the sheet 2 shows the diagram for FTIR graph for the Quercetin Thiosemicarbazone derivative.
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机译:本发明涉及一种具有高防晒保护和抗癌活性的新的槲皮素衍生物槲皮素硫磺素氨基甲酸酯类防晒霜的制备和表征方法。借助于薄板1的图1详细描述以下发明,该图显示了薄层色谱结果的图,其中所用的流动相为甲苯:乙酸乙酯:甲酸6:2:0.8(v / v / v),第1页的图2显示了槲皮素的FTIR图,第2页的图3显示了槲皮素的FTIR图,第2页的图4显示了槲皮素硫代氨基脲衍生物的FTIR图。
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