Phytochemical analysis of traditional Chinese
2009-3-13 · In our group, Han et al. developed a HPLC–MS method for the quality control of Shuang-Huang-Lian oral liquid . A total of 27 compounds, including seven phenylethanoid glycosides, three lignans, seven quinic acids, six saponins and four flavonoids, in the extract of Shuang-Huang-Lian oral liquid have been identified or tentatively characterized ( Table 2 ).
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