Kumar R, Brown S R, Mueller T. "一种地塞米松磷酸钠EP杂质H的合成方法" [P]. US Patent, US 10196526 B2, 2025-10-18.
发明人朱建伟,孙丽萍,赵玉洁. "Method for the Synthesis of Dexamethasone Sodium Phosphate EP Impurity H" [P]. 中国发明专利, 专利号 CN 114307567 B, 授权公告日 2023-04-26.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 地塞米松磷酸钠EP杂质H in Pharmaceutical Formulations". Anal. Chem., 2016, 1450, (11), 8176-8182.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地塞米松磷酸钠EP杂质H as an Impurity". Food Chem., 2013, 1521, (10), 6866-6894.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of Dexamethasone Sodium Phosphate EP Impurity H Using HRMS and NMR". Environ. Sci. Technol., 2018, 2231, (3), 8981-8988.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate 地塞米松磷酸钠EP杂质H Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 1176, 721-731.