发明人张德明,沈红梅,李文辉. "Method for the Synthesis of Dexamethasone Impurity 25" [P]. 中国发明专利, 专利号 CN 117935079 A, 授权公告日 2019-08-23.
Schröder R, Lefèvre J P, Björnsson E. "A Process for Preparing High-Purity Dexamethasone Impurity 25" [P]. European Patent, EP 3134082 A1, 2018-08-19.
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