Chong-qin Yi

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OBJECTIVE To establish a HPLC fingerprint for quantitative analysis of the active constituents of jizhi syrup. METHOD HPLC analysis was performed on a Zorbax Sb C18 column (4.6 mm x 250 mm, 5 microm), the mobile phase in gradient elution was composed of (A) 1% acetic acid solution (including 0.2% triethylamine) and (B) acetonitrile, at a flow rate of 1.0(More)
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