发明人刘建华,林芳,郑宇鹏. "Method for the Synthesis of 2-(Methylamino)-4-phosphonobenzenesulfonic acid" [P]. 中国发明专利, 专利号 CN 110626710 B, 授权公告日 2017-05-25.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2010, 1067, (11), 1925-1947.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 1837, (6), 2283-2290.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Methylamino)-4-phosphonobenzenesulfonic acid Using HRMS and NMR". J. Chromatogr. A, 2019, 2045, (1), 8478-8498.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2023, 759, (10), 956-978.