Scutellaria属植物の成分研究(第6報)黄〓のフラポノボイド成分についてその5高速液体クロマトグラフィーによる定量

概要

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High-performance liquid chromatographic procedure was established for the quantitative method of flavonoids in Scutellaria root ("Huangqin", the root of Scutellaria baicalensis GEORGI). Eleven flavonoids, baicalein (I), baicalin (II), baicalein 7-O-glucoside (III), oroxylin A (IV), oroxylin A 7-O-glucuronide (V), wogonin (VI), wogonin 7-O-glucuronide (VII), chrysin (VIII), skullcapflavone II (IX), 5,7,2', 6'-tetrahydroxyflavanone (X) and dihydrooroxylin A (XI), were separated by the combined use of both operating conditions of 1 and 2 shown in Fig. 2 and 3,respectively. This method is considered to be useful for the chemical evaluation of commercially available Scutellaria root.
公益社団法人日本薬学会の論文
1985-02-25