[Identification of chemical constituents of Yuanhu Zhitong prescription by HPLC-QTOF/MS]
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This study was designed to clarify the chemical constituents in Yuanhu Zhitong prescription (YHZT), a rapid high performance liquid chromatography/electrospray ionization quadruple time-of-flight mass spectrometry (HPLC-QTOF/MS) method was established. Based o... ...