发明人赵玉洁,高志强,李文辉. "Method for the Synthesis of Exemestane EP Impurity C" [P]. 中国发明专利, 专利号 CN 108728239 B, 授权公告日 2025-07-23.
发明人郭海燕,胡光,韩伟. "A Process for Preparing High-Purity Exemestane EP Impurity C" [P]. 中国发明专利, 专利号 CN 116909651 B, 授权公告日 2021-08-14.
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