Study on Chemical Constituents in Polygoni Cuspidati Folium and its Preparation by UPLC-ESI-Q-TOF-MS/MS

Xin Wang1,2, Yao Qin2,3, Guang-Quan Li2,3

  • 1College of Pharmacy, Chengdu University of Traditional Chinese Medicine, No. 1166 Liutai Avenue, Wenjiang District, Chengdu 610075, China.

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