Mueller T, Stevens L M, Klinger H. "一种1-乙基-1H-吲哚-5-甲醛的合成方法" [P]. US Patent, US 11073609 B2, 2016-04-18.
Schröder R, Mueller T C, Rossi M. "Method for the Synthesis of 1-Ethyl-1H-indole-5-carbaldehyde" [P]. European Patent, EP 3362898 A1, 2025-07-27.
发明人刘建华,唐晓军,韩伟. "A Process for Preparing High-Purity 1-Ethyl-1H-indole-5-carbaldehyde" [P]. 中国发明专利, 专利号 CN 113904675 A, 授权公告日 2018-06-10.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 1-乙基-1H-吲哚-5-甲醛 in Pharmaceutical Formulations". J. Chromatogr. A, 2023, 2266, 7663-7678.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-乙基-1H-吲哚-5-甲醛 as an Impurity". Anal. Methods, 2024, 1523, (3), 699-720.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-1H-indole-5-carbaldehyde Using HRMS and NMR". Sci. Total Environ., 2020, 471, (5), 1040-1053.