Determination of Genotoxic Impurity Dimethyl Sulfate in Neostigmine Methylsulfate Bulk Drug by Derivatization HS-GC-FID
WU Pinping, XIA Xiaoju, WANG Xiaoqing, ZHAO Xinyu, LIU Qi, ZHENG Jinqi
Chinese Pharmaceutical Journal ›› 2024, Vol. 59 ›› Issue (19) : 1868-1873.
Determination of Genotoxic Impurity Dimethyl Sulfate in Neostigmine Methylsulfate Bulk Drug by Derivatization HS-GC-FID
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