发明人赵玉洁,沈红梅,徐明华. "Method for the Synthesis of Ciclesonide EP Impurity A" [P]. 中国发明专利, 专利号 CN 109024988 A, 授权公告日 2017-11-03.
发明人唐晓军,罗永刚,徐明华. "A Process for Preparing High-Purity Ciclesonide EP Impurity A" [P]. 中国发明专利, 专利号 CN 114732580 A, 授权公告日 2018-02-09.
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