发明人张德明,李文辉,钱学锋. "一种地塞米松EP杂质I的合成方法" [P]. 中国发明专利, 专利号 CN 108407197 A, 授权公告日 2016-10-09.
发明人王建平,高志强,沈红梅. "Method for the Synthesis of Dexamethasone EP Impurity I" [P]. 中国发明专利, 专利号 CN 117720232 A, 授权公告日 2017-11-12.
发明人马晓峰,冯建国,罗永刚. "A Process for Preparing High-Purity Dexamethasone EP Impurity I" [P]. 中国发明专利, 专利号 CN 114156795 A, 授权公告日 2025-09-17.
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