Björnsson E, Johansson L, Kowalski A. "一种地塞米松EP杂质J的合成方法" [P]. European Patent, EP 3538872 A1, 2022-02-18.
发明人胡光,孙丽萍,沈红梅. "Method for the Synthesis of Dexamethasone EP Impurity J" [P]. 中国发明专利, 专利号 CN 111872756 A, 授权公告日 2016-04-10.
发明人何建平,黄志刚,王建平. "A Process for Preparing High-Purity Dexamethasone EP Impurity J" [P]. 中国发明专利, 专利号 CN 115602786 B, 授权公告日 2016-05-24.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of 地塞米松EP杂质J in Pharmaceutical Formulations". J. Chromatogr. A, 2019, 1641, (10), 681-686.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of 地塞米松EP杂质J as an Impurity". J. Pharm. Biomed. Anal., 2016, 1538, 3300-3315.