发明人刘建华,马晓峰,唐晓军. "Method for the Synthesis of 2-(5-Methyl-1h-indol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 110760872 B, 授权公告日 2017-10-05.
发明人钱学锋,周伟,何建平. "A Process for Preparing High-Purity 2-(5-Methyl-1h-indol-1-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 111063191 B, 授权公告日 2023-07-22.
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