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发明人马晓峰,李文辉,王建平. "Method for the Synthesis of 5-(4-Isopropylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 113906737 B, 授权公告日 2022-12-06.
发明人朱建伟,沈红梅,刘建华. "A Process for Preparing High-Purity 5-(4-Isopropylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carbonyl chloride" [P]. 中国发明专利, 专利号 CN 114322494 A, 授权公告日 2024-02-20.
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