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  Indian J Med Microbiol
 

Figure 3: The high performance liquid chromatography chromatographs of standards and samples of Polygoni Multiflori Radix (Heshouwu). (a) Standard solution of 2,3,5,4'-tetrahydroxystilbene-2-O-β-glucoside; (b) sample solution at column width

Figure 3: The high performance liquid chromatography chromatographs of standards and samples of Polygoni Multiflori Radix (Heshouwu). (a) Standard solution of 2,3,5,4'-tetrahydroxystilbene-2-O-β-glucoside; (b) sample solution at column width