Conclusion: HPLC method can be used for the resolution and determination of dextroisomer in levobupivacaine hydrochloride raw material and its injection. 结论:HPLC能够有效分离、检测左布比卡因原料及注射液中的右旋异构体。
Conclusion: The method can be used for separating the enantiomers of Ornidazole and controlling of the impurity of dextroisomer in S-Ornidazole substances. 结论:本方法可以实现奥硝唑的手性分离,并能应用于左旋奥硝唑原料药中的右旋体杂质的控制。
Objective: To establish a HPLC method for the determination of dextroisomer in levobupivacaine hydrochloride. 目的:建立盐酸左布比卡因右旋异构体的测定方法。