Identification and characterization of saponins in extract of Ziziphi spinosae Semen (ZSS) by ultra-performance liquid chromatography-electrospray ionization-quadrupole time-of-flight tandem mass spectrometry (UPLC-ESI-QTOF-MSE)

2011 ◽  
Vol 5 (26) ◽  
Author(s):  
Jin-Jie MA
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