发明人何建平,沈红梅,林芳. "Method for the Synthesis of Betamethasone 21-Acetate-d3" [P]. 中国发明专利, 专利号 CN 115135997 B, 授权公告日 2015-12-19.
发明人张德明,马晓峰,冯建国. "A Process for Preparing High-Purity Betamethasone 21-Acetate-d3" [P]. 中国发明专利, 专利号 CN 115951569 A, 授权公告日 2023-09-14.
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