发明人赵玉洁,陈志强,孙丽萍. "Method for the Synthesis of 6,7-Dihydro Canrenone Lactol" [P]. 中国发明专利, 专利号 CN 108193596 A, 授权公告日 2016-07-07.
发明人周伟,黄志刚,冯建国. "A Process for Preparing High-Purity 6,7-Dihydro Canrenone Lactol" [P]. 中国发明专利, 专利号 CN 116438249 B, 授权公告日 2022-02-13.
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