发明人王建平,郑宇鹏,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115923281 A, 授权公告日 2015-02-08.
发明人赵玉洁,钱学锋,林芳. "Method for the Synthesis of N1-Cyclopropyl-N1-(pyrazin-2-ylmethyl)ethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 117504312 B, 授权公告日 2022-08-02.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2018, 1673, 3194-3215.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1428, (7), 9846-9855.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of N1-Cyclopropyl-N1-(pyrazin-2-ylmethyl)ethane-1,2-diamine Using HRMS and NMR". J. Chromatogr. A, 2019, 552, (11), 5749-5770.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 1590, (11), 1402-1408.