发明人林芳,黄志刚,李文辉. "Method for the Synthesis of 2-(phenylamino)-4-(trifluoromethyl)pyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113914686 B, 授权公告日 2023-06-03.
发明人郑宇鹏,朱建伟,罗永刚. "A Process for Preparing High-Purity 2-(phenylamino)-4-(trifluoromethyl)pyrimidine-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112150487 A, 授权公告日 2024-04-25.
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