发明人王建平,郭海燕,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110244030 A, 授权公告日 2016-03-10.
发明人郭海燕,罗永刚,周伟. "Method for the Synthesis of 5-Chloro-4-nitro-1H-indazole" [P]. 中国发明专利, 专利号 CN 111745748 B, 授权公告日 2018-08-25.
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