Separation and purification of two new and two known alkaloids from leaves of Nitraria sibirica by pH-zone-refining counter-current chromatography

Autor: Bakri, Mahinur, Chen, Qibin, Ma, Qingling, Yang, Yi, Abdukadir, Abdumijit, Aisa, Haji Akber
Zdroj: In Journal of Chromatography B 1 December 2015 1006:138-145
Databáze: ScienceDirect