发明人林芳,高志强,韩伟. "Method for the Synthesis of 2-(2-Methyl-1h-indol-3-yl)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 114235808 A, 授权公告日 2015-10-28.
发明人唐晓军,林芳,韩伟. "A Process for Preparing High-Purity 2-(2-Methyl-1h-indol-3-yl)-2-oxoacetic acid" [P]. 中国发明专利, 专利号 CN 110898660 B, 授权公告日 2021-09-26.
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