Johansson L, Lefèvre J P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3946925 A1, 2024-12-21.
发明人胡光,李文辉,郭海燕. "Method for the Synthesis of Sodium 3,3'-(piperazine-1,4-diyl)bis(2-hydroxypropane-1-sulfonate)" [P]. 中国发明专利, 专利号 CN 108959171 B, 授权公告日 2023-09-12.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2013, 849, (4), 9367-9379.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 206, 4119-4141.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 3,3'-(piperazine-1,4-diyl)bis(2-hydroxypropane-1-sulfonate) Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 2428, 6666-6688.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2010, 2019, (4), 2614-2634.