发明人朱建伟,杨光,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110007491 A, 授权公告日 2018-05-09.
发明人朱建伟,陈志强,徐明华. "Method for the Synthesis of O1-tert-Butyl O3-ethyl 3-aminoazetidine-1,3-dicarboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 115928760 B, 授权公告日 2018-03-27.
Johansson L, Mueller T C, Björnsson E. "A Process for Preparing High-Purity O1-tert-Butyl O3-ethyl 3-aminoazetidine-1,3-dicarboxylate hydrochloride" [P]. European Patent, EP 3378436 A1, 2020-07-03.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2017, 1606, (9), 3016-3026.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 2016, (4), 7649-7670.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of O1-tert-Butyl O3-ethyl 3-aminoazetidine-1,3-dicarboxylate hydrochloride Using HRMS and NMR". Anal. Methods, 2017, 401, (2), 693-717.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 531, (4), 1570-1575.