发明人冯建国,韩伟,李文辉. "Method for the Synthesis of 7-(1,5-Dimethyl-1h-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110364480 A, 授权公告日 2015-09-14.
Patel M V, Brown S R, Klinger H. "A Process for Preparing High-Purity 7-(1,5-Dimethyl-1h-pyrazol-4-yl)pyrazolo[1,5-a]pyrimidine-2-carboxylic acid" [P]. US Patent, US 11346356 B2, 2021-12-18.
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