发明人杨光,钱学锋,高志强. "Method for the Synthesis of 5α-ANDROSTAN-3β-OL-11, 17-DIONE" [P]. 中国发明专利, 专利号 CN 110584875 B, 授权公告日 2020-03-08.
发明人沈红梅,黄志刚,赵玉洁. "A Process for Preparing High-Purity 5α-ANDROSTAN-3β-OL-11, 17-DIONE" [P]. 中国发明专利, 专利号 CN 111519155 B, 授权公告日 2016-07-03.
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