Characterization of steroidal saponins in crude extracts from Dioscorea zingiberensis C. H. Wright by ultra-performance liquid chromatography/electrospray ionization quadrupole time-of-flight tandem mass spectrometry

Jingbo Zhu, Xiujie Guo, Shaoping Fu, Xiuli Zhang, Xinmiao Liang

Journal of Pharmaceutical and Biomedical Analysis · 2010 · 80 citations · 15 references

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