Lee S K, Roberts E F, Chen K W. "一种的合成方法" [P]. US Patent, US 9577964 B2, 2021-03-21.
Johnson M A, O'Brien P Q, Brown S R. "Method for the Synthesis of 3-(2-Chloro-3,4-dimethoxybenzyl)azetidine" [P]. US Patent, US 9293860 B2, 2015-12-03.
Mueller T C, Sørensen M, Björnsson E. "A Process for Preparing High-Purity 3-(2-Chloro-3,4-dimethoxybenzyl)azetidine" [P]. European Patent, EP 3309596 A1, 2017-08-26.
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". Chemosphere, 2015, 508, (2), 6467-6481.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2020, 471, (12), 796-822.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-Chloro-3,4-dimethoxybenzyl)azetidine Using HRMS and NMR". Anal. Chim. Acta, 2012, 789, (5), 6252-6263.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2018, 322, (6), 5487-5501.