[Reverse-phase HPLC determination of coumarins in the traditional Chinese drug bai-zhi (Angelica dahurica forma bai-zhi)].

Abstract

A reversed phase HPLC procedure has been developed for the separation and determination of oxypeucedanin (I), imperatorin (II) and isoimperatorin (III) in Bai-zhi simultaneously. I, II and III were extracted from Bai-zhi by using ether. The solution was evaporated to dryness and the residue was redissolved in 25 ml of ethyl acetate and 10 microliters of the… (More)

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@article{Wang1990ReversephaseHD, title={[Reverse-phase HPLC determination of coumarins in the traditional Chinese drug bai-zhi (Angelica dahurica forma bai-zhi)].}, author={L. R. Wang and H. Y. Li and C K Xie}, journal={Yao xue xue bao = Acta pharmaceutica Sinica}, year={1990}, volume={25 2}, pages={131-6} }