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发明人朱建伟,唐晓军,林芳. "Method for the Synthesis of 3-(3-Bromo-2-hydroxy-5,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 115150615 A, 授权公告日 2025-08-21.
发明人王建平,韩伟,冯建国. "A Process for Preparing High-Purity 3-(3-Bromo-2-hydroxy-5,7-dimethylpyrazolo[1,5-a]pyrimidin-6-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108190100 A, 授权公告日 2019-11-09.
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