发明人胡光,唐晓军,刘建华. "Method for the Synthesis of Ethyl 2-(6-Bromo-5-methyl-3-indolyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 111045651 A, 授权公告日 2017-02-10.
发明人郭海燕,高志强,罗永刚. "A Process for Preparing High-Purity Ethyl 2-(6-Bromo-5-methyl-3-indolyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 115385926 A, 授权公告日 2021-11-19.
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