Hughes D C, Williams B T, Klinger H. "一种2-(4-甲基-3-吲哚基)-2-氧代乙酸甲酯的合成方法" [P]. US Patent, US 10666897 B2, 2017-10-26.
发明人唐晓军,韩伟,陈志强. "Method for the Synthesis of Methyl 2-(4-Methyl-3-indolyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 116212014 B, 授权公告日 2017-04-08.
发明人高志强,朱建伟,郑宇鹏. "A Process for Preparing High-Purity Methyl 2-(4-Methyl-3-indolyl)-2-oxoacetate" [P]. 中国发明专利, 专利号 CN 113689615 B, 授权公告日 2025-07-18.
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