发明人韩伟,郑宇鹏,刘建华. "Method for the Synthesis of 5-(1-Methyl-1h-pyrazol-5-yl)-2-pyrimidinecarboxylic acid" [P]. 中国发明专利, 专利号 CN 117077675 A, 授权公告日 2016-02-23.
发明人何建平,唐晓军,赵玉洁. "A Process for Preparing High-Purity 5-(1-Methyl-1h-pyrazol-5-yl)-2-pyrimidinecarboxylic acid" [P]. 中国发明专利, 专利号 CN 111559695 A, 授权公告日 2016-02-06.
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