发明人冯建国,王建平,胡光. "Method for the Synthesis of (11b,17b)-11-(1,3-Benzodioxol-5-yl)-17-hydroxy-17-(1-propyn-1-yl)estra-4,9-dien-3-one" [P]. 中国发明专利, 专利号 CN 108700232 A, 授权公告日 2025-01-24.
发明人胡光,韩伟,张德明. "A Process for Preparing High-Purity (11b,17b)-11-(1,3-Benzodioxol-5-yl)-17-hydroxy-17-(1-propyn-1-yl)estra-4,9-dien-3-one" [P]. 中国发明专利, 专利号 CN 117902570 B, 授权公告日 2016-02-18.
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