Presentation Information
[29P-am085]Development of screening and quantification method for impurities (Pyrrolizidine alkaloids) in crude drugs using HPLC-quadrupole-time-of-flight mass spectrometry
○Mizuki Tomiyasu1, Shota Yoshida1, hongyan zhang1, yasuyuki honda1 (1. Kampo Research Laboratory, Pharmaceutical Company, Kracie, Ltd.)
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