Jingwen Tang

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OBJECTIVE To establish an HPLC method for determination the contents of quercitrin in Polygonum capitatum and Relinqing granules. METHOD The samples were analyzed on a Diamonsil C18 colunm (4.6 mm x 250 mm, 5 microm) eluted with the mobile phase consisted of methanol-1% HAc-THF. The flow rate was 1.0 mL x min-m. The detection wavelength was set at 258 nm(More)
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