Explore Biblio Sources:Biblio Found 2 resultsFilters: Author is Zhao, Jingyang [Clear All Filters]2019Yang X, Wang N, Shen C, Li H, Zhao J, Chen T, Li Y. 2019. An effective method based on medium-pressure liquid chromatography and recycling high-speed counter-current chromatography for enrichment and separation of three minor components with similar polarity from Dracocephalum tanguticum. JSSC Journal of Separation Science. 42(3):684-690.2018Chen T, Yang X, Wang N, Li H, Zhao J, Li Y. 2018. Separation of six compounds including two n-butyrophenone isomers and two stibene isomers from Rheum tanguticum Maxim by recycling high speed counter-current chromatography and preparative high-performance liquid chromatography. Journal of Separation Science. 41(19):3660-3668.