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发明人高志强,杨光,朱建伟. "A Process for Preparing High-Purity 5-(1-Methyl-1H-pyrazol-3-yl)pyrazolo[1,5-a]pyrimidine-7-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113878928 A, 授权公告日 2023-06-14.
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