Kowalski A, Nielsen H, Schröder R. "一种的合成方法" [P]. European Patent, EP 3680948 A1, 2018-12-19.
Mueller T, Patel M V, Anderson J P. "Method for the Synthesis of 3-Methyl-N-(1-(pyridin-3-yl)ethyl)butan-2-amine" [P]. US Patent, US 10718991 B2, 2018-12-03.
Thompson G K, Davis P L, Williams B T. "A Process for Preparing High-Purity 3-Methyl-N-(1-(pyridin-3-yl)ethyl)butan-2-amine" [P]. US Patent, US 10145545 B2, 2018-01-02.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2019, 1501, 3123-3126.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 619, (5), 8268-8294.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-N-(1-(pyridin-3-yl)ethyl)butan-2-amine Using HRMS and NMR". J. Chromatogr. A, 2020, 2335, 7424-7442.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2011, 1316, (2), 9415-9431.