发明人张德明,周伟,何建平. "Method for the Synthesis of Fluticasone Furoate 11-Keto Impurity" [P]. 中国发明专利, 专利号 CN 114018070 A, 授权公告日 2024-08-12.
发明人韩伟,林芳,陈志强. "A Process for Preparing High-Purity Fluticasone Furoate 11-Keto Impurity" [P]. 中国发明专利, 专利号 CN 115601439 A, 授权公告日 2021-05-15.
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