Analysis of the polymerized impurities in cefmetazole sodium based on novel separation principle by liquid chromatography tandem ion trap/time-of-flight mass spectrometry

Autor: Wang, Fan, Ren, Xiaojuan, Zhu, Bingqi, Zhang, Fengmei, Gao, Jiarui, Hong, Liya, Wang, Jian
Zdroj: In Journal of Pharmaceutical and Biomedical Analysis 5 June 2022 215
Databáze: ScienceDirect