发明人张德明,林芳,徐明华. "Method for the Synthesis of 6-Bromo-2-cyclopropylpyrazolo[1,5-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 116447616 A, 授权公告日 2020-10-21.
发明人徐明华,高志强,林芳. "A Process for Preparing High-Purity 6-Bromo-2-cyclopropylpyrazolo[1,5-a]pyrimidine" [P]. 中国发明专利, 专利号 CN 110500648 A, 授权公告日 2020-12-20.
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