发明人郑宇鹏,朱建伟,林芳. "Method for the Synthesis of 6-Bromo-1-methyl-1H-indole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 109952836 B, 授权公告日 2016-08-10.
发明人刘建华,李文辉,唐晓军. "A Process for Preparing High-Purity 6-Bromo-1-methyl-1H-indole-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112882099 A, 授权公告日 2017-12-03.
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