发明人胡光,郑宇鹏,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113727489 A, 授权公告日 2020-03-14.
发明人何建平,朱建伟,孙丽萍. "Method for the Synthesis of N1-(4-Methylpyridin-2-yl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 113886482 B, 授权公告日 2022-02-12.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2013, 144, (1), 7311-7336.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2019, 1139, (2), 8041-8058.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of N1-(4-Methylpyridin-2-yl)ethane-1,2-diamine Using HRMS and NMR". Environ. Sci. Technol., 2013, 1614, 1956-1971.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 316, (4), 2730-2738.