Park J H, Chen K W, O'Brien P Q. "一种5-乙基吲哚-3-甲醛的合成方法" [P]. US Patent, US 10321607 B2, 2024-10-15.
Patel M V, Mueller T, Yamamoto T. "Method for the Synthesis of 5-Ethylindole-3-carbaldehyde" [P]. US Patent, US 10228254 B2, 2020-01-18.
发明人黄志刚,张德明,林芳. "A Process for Preparing High-Purity 5-Ethylindole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 114285089 B, 授权公告日 2017-07-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of 5-乙基吲哚-3-甲醛 in Pharmaceutical Formulations". Phytochemistry, 2023, 380, (5), 445-454.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of 5-乙基吲哚-3-甲醛 as an Impurity". Environ. Sci. Technol., 2017, 584, (3), 1354-1367.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethylindole-3-carbaldehyde Using HRMS and NMR". Biomed. Chromatogr., 2022, 1845, (5), 3442-3456.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate 5-乙基吲哚-3-甲醛 Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2010, 2003, (1), 2168-2194.