发明人郭海燕,王建平,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 116060811 A, 授权公告日 2019-11-25.
发明人沈红梅,罗永刚,黄志刚. "Method for the Synthesis of SDMA (p-hydroxyazobenzene-p′-sulfonate salt)" [P]. 中国发明专利, 专利号 CN 110673535 A, 授权公告日 2024-04-21.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 899, (11), 1529-1537.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 1412, (6), 6439-6453.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of SDMA (p-hydroxyazobenzene-p′-sulfonate salt) Using HRMS and NMR". J. Pharm. Biomed. Anal., 2015, 756, 53-61.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2014, 1261, (3), 3737-3762.