发明人郭海燕,何建平,王建平. "Method for the Synthesis of 3-Bromo-5-methoxy-2-(4-methoxyphenyl)-2H-indazole" [P]. 中国发明专利, 专利号 CN 115921297 A, 授权公告日 2023-12-13.
发明人周伟,罗永刚,林芳. "A Process for Preparing High-Purity 3-Bromo-5-methoxy-2-(4-methoxyphenyl)-2H-indazole" [P]. 中国发明专利, 专利号 CN 117078531 B, 授权公告日 2018-06-03.
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