发明人李文辉,郑宇鹏,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113274104 A, 授权公告日 2019-10-06.
Schröder R, Kowalski A, Nowak P. "Method for the Synthesis of Dimethyl 2,2'-(hydrazine-1,2-diyl)diacetate" [P]. European Patent, EP 3316464 A1, 2020-02-07.
Mueller T C, Sørensen M, Kowalski A. "A Process for Preparing High-Purity Dimethyl 2,2'-(hydrazine-1,2-diyl)diacetate" [P]. European Patent, EP 3273565 A1, 2019-02-06.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2011, 326, 9167-9175.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 1951, (11), 2712-2717.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 2,2'-(hydrazine-1,2-diyl)diacetate Using HRMS and NMR". Anal. Chem., 2010, 1783, 5121-5138.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 1402, (11), 1005-1019.