0
1x107
2x107
0
1x10 7
2x10 7
02x10 84x10 86x10 8
0.0
5.0x106
1.0x10 7
0.0
5.0x10 6
1.0x10 7
0
1x10 8
2x10 8
0.0
5.0x106
1.0x107
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
-0.0010
-0.0005
0.0000
0.0005
0.0010
0.0015
0.0020
0.0025
0.0030
0.0035
0.0040
0.0045
0.0050
min
min0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
338.1 m/zDihydro berberine
340.3 m/zCanadine
336.1 m/z Berberine
370.1 m/z Isocorypalmine
398.4 m/z Methyl hydrastine
384.1 m/zHydrastine
352.2 m/z Palmatine
384.1
398.4
336.1
370.1
340.3
352.2
338.1
300 nm UV