发明人张德明,陈志强,胡光. "Method for the Synthesis of tert-Butyl 4-bromo-5-hydroxy-1H-indazole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108707187 B, 授权公告日 2017-02-28.
发明人罗永刚,高志强,韩伟. "A Process for Preparing High-Purity tert-Butyl 4-bromo-5-hydroxy-1H-indazole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114851976 A, 授权公告日 2015-07-16.
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