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发明人王建平,何建平,唐晓军. "Method for the Synthesis of 6-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112573818 B, 授权公告日 2025-12-03.
发明人何建平,陈志强,郑宇鹏. "A Process for Preparing High-Purity 6-Methyl-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109387705 A, 授权公告日 2024-07-06.
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