发明人罗永刚,刘建华,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112770843 A, 授权公告日 2016-06-10.
发明人冯建国,陈志强,徐明华. "Method for the Synthesis of Triethylenetetramine-D4 (as Tetrahydrochloride)" [P]. 中国发明专利, 专利号 CN 117500656 B, 授权公告日 2023-08-12.
发明人冯建国,胡光,郭海燕. "A Process for Preparing High-Purity Triethylenetetramine-D4 (as Tetrahydrochloride)" [P]. 中国发明专利, 专利号 CN 110596229 B, 授权公告日 2021-06-24.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2020, 2162, (6), 7554-7575.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2015, 1020, 6805-6813.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Triethylenetetramine-D4 (as Tetrahydrochloride) Using HRMS and NMR". J. Chromatogr. A, 2023, 1223, 6455-6473.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2020, 2185, 8147-8152.