发明人胡光,李文辉,唐晓军. "Method for the Synthesis of 2-Butyl-6-(2,2,2-trifluoroethoxy)pyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109826103 B, 授权公告日 2023-02-13.
发明人张德明,孙丽萍,徐明华. "A Process for Preparing High-Purity 2-Butyl-6-(2,2,2-trifluoroethoxy)pyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115946966 B, 授权公告日 2016-10-11.
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