发明人高志强,冯建国,杨光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113526108 A, 授权公告日 2019-01-17.
发明人刘建华,韩伟,周伟. "Method for the Synthesis of tert-Butyl 2-(2-hydroxyethyl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 110265589 B, 授权公告日 2019-04-12.
发明人徐明华,韩伟,唐晓军. "A Process for Preparing High-Purity tert-Butyl 2-(2-hydroxyethyl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 117925157 B, 授权公告日 2017-09-07.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2016, 565, 3902-3926.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 1459, (8), 3326-3345.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 2-(2-hydroxyethyl)azetidine-1-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2022, 1829, 3356-3361.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2014, 2466, 4399-4417.