Determination of 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside in yangan oral liquid by HPLC / 中国中药杂志

ABSTRACT

<p><b>OBJECTIVE</b>To establish the determination method of 2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside in Yangan Oral Liquid.</p><p><b>METHOD</b>2,3,5,4'-tetrahydroxystilbene-2-O-beta-D-glucoside was determined by HPLC on C18 column, in acetonitrile-water (1486) solution as a mobile phase, detection wavelength as 320 nm.</p><p><b>RESULT</b>This method showed a good linear relationship. The average recovery was 99.05% and RSD was 1.31%.</p><p><b>CONCLUSION</b>The method was simple with styong specificity and good repriducibility and can be used for quality control for Yangan Oral Liquid.</p>