Kumar R, Fischer A B, Brown S R. "一种的合成方法" [P]. US Patent, US 11202762 B2, 2016-05-15.
发明人刘建华,何建平,杨光. "Method for the Synthesis of Methyl 3-(1-methyl-1H-indol-3-yl)butanoate" [P]. 中国发明专利, 专利号 CN 113578739 B, 授权公告日 2018-05-10.
Martínez F, Johansson L, Rossi M. "A Process for Preparing High-Purity Methyl 3-(1-methyl-1H-indol-3-yl)butanoate" [P]. European Patent, EP 3394297 A1, 2017-12-18.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 2121, (12), 9031-9058.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2013, 1378, 1439-1448.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-(1-methyl-1H-indol-3-yl)butanoate Using HRMS and NMR". J. Chromatogr. A, 2021, 412, (9), 6368-6381.
Kowalski T, Nowak Z. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 278, 5003-5013.