发明人冯建国,陈志强,周伟. "Method for the Synthesis of 1,5-Dimethyl-1H-indazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 117108907 A, 授权公告日 2019-03-25.
发明人唐晓军,何建平,韩伟. "A Process for Preparing High-Purity 1,5-Dimethyl-1H-indazole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108449761 B, 授权公告日 2023-01-06.
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