发明人赵玉洁,杨光,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114336618 A, 授权公告日 2018-11-02.
发明人沈红梅,刘建华,郑宇鹏. "Method for the Synthesis of 2-Amino-5-methylbenzene-1,4-disulfonic acid" [P]. 中国发明专利, 专利号 CN 114209598 A, 授权公告日 2020-02-12.
发明人孙丽萍,杨光,钱学锋. "A Process for Preparing High-Purity 2-Amino-5-methylbenzene-1,4-disulfonic acid" [P]. 中国发明专利, 专利号 CN 112600262 A, 授权公告日 2023-12-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2015, 1012, (7), 9951-9959.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2019, 1584, (4), 6823-6844.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-methylbenzene-1,4-disulfonic acid Using HRMS and NMR". Anal. Methods, 2013, 1625, 2644-2671.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2018, 1023, (10), 6123-6126.