Kowalski A, Rossi M, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3589903 A1, 2021-06-07.
发明人张德明,徐明华,陈志强. "Method for the Synthesis of 3-Amino-5-methylbenzene-1-sulfonic acid" [P]. 中国发明专利, 专利号 CN 113501331 B, 授权公告日 2015-09-05.
Björnsson E, Nielsen H, Lefèvre J P. "A Process for Preparing High-Purity 3-Amino-5-methylbenzene-1-sulfonic acid" [P]. European Patent, EP 3558463 A1, 2024-02-05.
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". Rapid Commun. Mass Spectrom., 2011, 2424, (2), 8984-8993.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2016, 1710, 8815-8842.