发明人徐明华,刘建华,郭海燕. "一种5-溴-4-氯-1H-吲唑的合成方法" [P]. 中国发明专利, 专利号 CN 115940692 A, 授权公告日 2022-08-26.
发明人何建平,高志强,陈志强. "Method for the Synthesis of 5-Bromo-4-chloro-1H-indazole" [P]. 中国发明专利, 专利号 CN 113128204 A, 授权公告日 2018-12-15.
Nielsen H, Schröder R, Johansson L. "A Process for Preparing High-Purity 5-Bromo-4-chloro-1H-indazole" [P]. European Patent, EP 3118100 A1, 2023-05-20.
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