发明人胡光,马晓峰,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113267744 A, 授权公告日 2025-02-17.
发明人王建平,韩伟,郭海燕. "Method for the Synthesis of Ethyl azetidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109014351 B, 授权公告日 2016-05-22.
发明人唐晓军,沈红梅,黄志刚. "A Process for Preparing High-Purity Ethyl azetidine-2-carboxylate" [P]. 中国发明专利, 专利号 CN 113240815 A, 授权公告日 2015-09-18.
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, 2021, 359, (11), 7524-7536.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2010, 1351, (10), 9479-9493.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl azetidine-2-carboxylate Using HRMS and NMR". Molecules, 2011, 953, (11), 4486-4504.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2020, 1737, 6425-6443.