发明人王建平,杨光,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113174222 A, 授权公告日 2022-04-09.
发明人马晓峰,黄志刚,陈志强. "Method for the Synthesis of 6-Bromo-1H-indole-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108811431 B, 授权公告日 2025-12-12.
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