发明人李文辉,王建平,杨光. "Method for the Synthesis of Sodium 4-(bis(4-(benzyl(ethyl)amino)phenyl)methyl)benzene-1,3-disulfonate" [P]. 中国发明专利, 专利号 CN 113869701 A, 授权公告日 2022-12-07.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 449, (1), 7782-7792.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2023, 1321, (1), 3476-3493.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Sodium 4-(bis(4-(benzyl(ethyl)amino)phenyl)methyl)benzene-1,3-disulfonate Using HRMS and NMR". Anal. Chim. Acta, 2024, 1480, (5), 3080-3093.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 2262, 7218-7226.