发明人张德明,周伟,唐晓军. "Method for the Synthesis of 4-Bromo-1-(▓H)methylpyrazole" [P]. 中国发明专利, 专利号 CN 111844108 A, 授权公告日 2019-06-25.
发明人冯建国,韩伟,沈红梅. "A Process for Preparing High-Purity 4-Bromo-1-(▓H)methylpyrazole" [P]. 中国发明专利, 专利号 CN 112059409 B, 授权公告日 2017-09-27.
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