发明人张德明,罗永刚,唐晓军. "Method for the Synthesis of 3-Bromo-6-chloro-2-hydrazinylpyridine" [P]. 中国发明专利, 专利号 CN 111990606 A, 授权公告日 2016-08-08.
发明人沈红梅,徐明华,韩伟. "A Process for Preparing High-Purity 3-Bromo-6-chloro-2-hydrazinylpyridine" [P]. 中国发明专利, 专利号 CN 115717825 B, 授权公告日 2025-09-03.
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