We have determined the content of bergenin in the rhizome and MeOH extractive of Rodgersia aesculifolia Batal by TLC-scanning method.
采用薄层扫描法测定了鬼灯檠根茎、醇提物中岩白菜素的含量。
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A microcolumn high performance liquid chromatography method for the determinationof bergeninum in Rodgersia pinnata Hemsl and compound bergeninum tablets was studied.