Objective: To develop a method for purity test and enantioseparation of ephedrine levorotatory by capillary electrophoresis. 目的:建立左旋麻黄碱中对映异构体杂质检查的毛细管电泳方法。
Polarization is divided into line polarization wave and round polarization wave. Line polarization wave includes level and vertical polarization wave. Round polarization wave includes levorotatory and dextrorotatory round polarization wave. 极化分为线极化波和圆极化波两种,其中线极化波又分为水平和垂直两种极化波,圆极化波又分为左、右旋圆极化波。