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发明人马晓峰,韩伟,朱建伟. "Method for the Synthesis of 1, 4-PREGNADIEN-11, 17, 21-TRIOL-3, 20-DIONE 21-SULPHATE, SODIUM SALT" [P]. 中国发明专利, 专利号 CN 108890212 A, 授权公告日 2018-02-16.
发明人钱学锋,罗永刚,何建平. "A Process for Preparing High-Purity 1, 4-PREGNADIEN-11, 17, 21-TRIOL-3, 20-DIONE 21-SULPHATE, SODIUM SALT" [P]. 中国发明专利, 专利号 CN 117961081 B, 授权公告日 2020-07-10.
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