[HPLC-ESI-MS(n) analysis of chemical constituents in Semen Ziziphi Spinosae].

Zhongguo Zhong Yao Za Zhi

Department of Natural Medicinal Chemistry, China Pharmaceutical University, Nanjing 210038, China.

Published: November 2009

Objective: To study on the chemical constituents of effective part of Semen Ziziphi Spinosae.

Method: The sample was extracted with methanol and purified by macroporous resin. The structures were identified by high performance liquid chromatography/electrospray ionization with multi-stage tandem mass spectrometry.

Result: Thirteen compounds were identified from the effective part of Semen Ziziphi Spinosae.

Conclusion: The method is simple and rapid for the identification of the flavonoids and triterpenoid saponins from Semen Ziziphi Spinosae.

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