Lee S K, Roberts E F, Davis P L. "一种1-Methyl-1H-indole-3-carboxylic acid butyl ester的合成方法" [P]. US Patent, US 11812070 B2, 2015-11-20.
发明人黄志刚,林芳,唐晓军. "Method for the Synthesis of 1-Methyl-1H-indole-3-carboxylic acid butyl ester" [P]. 中国发明专利, 专利号 CN 117739725 B, 授权公告日 2017-02-22.
发明人周伟,高志强,杨光. "A Process for Preparing High-Purity 1-Methyl-1H-indole-3-carboxylic acid butyl ester" [P]. 中国发明专利, 专利号 CN 114549334 B, 授权公告日 2019-10-01.
参考文献 Literature
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Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methyl-1H-indole-3-carboxylic acid butyl ester Using HRMS and NMR". Phytochemistry, 2022, 843, 4912-4938.