发明人王建平,孙丽萍,黄志刚. "Method for the Synthesis of 5-Amino-1-ethyl-1H-indazole" [P]. 中国发明专利, 专利号 CN 111339018 B, 授权公告日 2021-01-20.
发明人王建平,周伟,罗永刚. "A Process for Preparing High-Purity 5-Amino-1-ethyl-1H-indazole" [P]. 中国发明专利, 专利号 CN 108187464 B, 授权公告日 2021-01-06.
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