[Identification of the chemical compositionsof Verbena officinalis L. extract by high performance liquid chromatography-photodiode array-high resolution mass spectrometry]
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To investigate the main chemical compositions of Verbena officinals L. extract, a qualitative high performance liquid chromatography-photodiode array-high resolution mass spectrometry (HPLC-PDA-HRMS) method was established. The structures of the compounds dete... ...
