Figure 6

HPLC/MS chromatograms of eluent fraction and main four retention peaks (a, b, c and d) were identified as napellonine, 12-epinapelline, benzoylaconitine and 3-deoxyaconitine, respectively.

HPLC/MS chromatograms of eluent fraction and main four retention peaks (a, b, c and d) were identified as napellonine, 12-epinapelline, benzoylaconitine and 3-deoxyaconitine, respectively.