Determination of the Polymer Impurities in Cefoperazone Sodium by Two-Dimensional SEC-RPLC-QTOFMS Method
JI Feng, ZHAO Chen-chen, GAO Hui, ZHENG Xin, LI Xiao-dong, CAO Lei, LI Yue-qi
Chinese Pharmaceutical Journal ›› 2021, Vol. 56 ›› Issue (2) : 140-146.
Determination of the Polymer Impurities in Cefoperazone Sodium by Two-Dimensional SEC-RPLC-QTOFMS Method
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