... 18-20020406080100120140160180HydrastinineHydrastineBerberinemAutime, mindŝŵĞ;ŵŝŶͿ0 2 4 6 8 10 12 14 16 180100200300400500CoptisineHydrastininePalmatineBerberinemAutime, mindŝŵĞ;ŵŝŶͿChinese Medicine ... contains alkaloids such as berberine, pal-matine, epiberberine, coptisine, jaterorhizine and colum-bamine. Hydrastis canadensis also contains alkaloids suchas berberine, hydrastine, hydrastinine ... Hydrastis canadensis. (C) Coptis chinenesis. All three herbs contain hydrastinine and berberine. Coptisine is present in Coptis trifolia and Coptis chinenesis. Palmatine is only detected in...