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. 2020 Jun 19;11:932. doi: 10.3389/fphar.2020.00932

Figure 5.

Figure 5

Representative HPLC chromatograms of mixed standard compounds (A) and B. vernae extract (B). Peaks: 1, bufotenidine; 2, ferulic acid 4-O-β-D-glucopyranoside; 3, magnoflorine; 4, jatrorrhizine; 5, palmatine; 6, berberine.