Gradient eluation with changeable-wavelength for determination of psoralen, isopsoralen, evodiamine and rrutaecarpine in Sishen Wan by HPLC
Tn Shengjin
Chinese Pharmaceutical Journal ›› 1999, Vol. 34 ›› Issue (12) : 839-841.
Gradient eluation with changeable-wavelength for determination of psoralen, isopsoralen, evodiamine and rrutaecarpine in Sishen Wan by HPLC
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