发明人王建平,高志强,林芳. "Method for the Synthesis of 1H-indazole-1-carboxylic acid, 5-methyl-, 1,1-dimethylethyl ester" [P]. 中国发明专利, 专利号 CN 110290434 B, 授权公告日 2024-06-27.
发明人唐晓军,高志强,沈红梅. "A Process for Preparing High-Purity 1H-indazole-1-carboxylic acid, 5-methyl-, 1,1-dimethylethyl ester" [P]. 中国发明专利, 专利号 CN 114771399 A, 授权公告日 2016-10-19.
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