发明人何建平,韩伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109539357 A, 授权公告日 2023-12-10.
发明人沈红梅,黄志刚,林芳. "Method for the Synthesis of 3-(Cyclopentyloxy)-4-(thieno[2,3-d]pyrimidin-4-ylamino)benzamide" [P]. 中国发明专利, 专利号 CN 109556361 A, 授权公告日 2021-01-18.
发明人张德明,周伟,黄志刚. "A Process for Preparing High-Purity 3-(Cyclopentyloxy)-4-(thieno[2,3-d]pyrimidin-4-ylamino)benzamide" [P]. 中国发明专利, 专利号 CN 114979393 B, 授权公告日 2023-11-13.
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