Kumar R, Brown S R, Williams B T. "一种的合成方法" [P]. US Patent, US 10197272 B2, 2018-07-15.
Chen K W, Yamamoto T, Patel M V. "Method for the Synthesis of 3-Methyl-N-(1-(pyridin-4-yl)ethyl)cyclopentan-1-amine" [P]. US Patent, US 11233772 B2, 2023-06-04.
Nielsen H, Kowalski A, Schröder R. "A Process for Preparing High-Purity 3-Methyl-N-(1-(pyridin-4-yl)ethyl)cyclopentan-1-amine" [P]. European Patent, EP 3908193 A1, 2024-10-15.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1107, (7), 7348-7366.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 2012, (3), 1716-1735.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-Methyl-N-(1-(pyridin-4-yl)ethyl)cyclopentan-1-amine Using HRMS and NMR". Food Chem., 2020, 2341, 3239-3260.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2014, 377, (4), 1108-1137.