发明人胡光,罗永刚,郑宇鹏. "一种邻苯二胺硫酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 116270002 A, 授权公告日 2025-02-13.
Nowak P, Jørgensen K, Martínez F. "Method for the Synthesis of Ophthazin Sulfate" [P]. European Patent, EP 3180506 A1, 2018-02-07.
发明人郑宇鹏,王建平,孙丽萍. "A Process for Preparing High-Purity Ophthazin Sulfate" [P]. 中国发明专利, 专利号 CN 115370419 A, 授权公告日 2024-04-17.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of 邻苯二胺硫酸盐 in Pharmaceutical Formulations". Food Chem., 2011, 702, 5296-5312.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 邻苯二胺硫酸盐 as an Impurity". Anal. Chem., 2014, 702, (8), 2843-2855.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of Ophthazin Sulfate Using HRMS and NMR". Chromatographia, 2023, 2330, (12), 6489-6511.