发明人张德明,何建平,冯建国. "Method for the Synthesis of Azetidine-2-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 109466400 B, 授权公告日 2025-03-01.
发明人郑宇鹏,唐晓军,周伟. "A Process for Preparing High-Purity Azetidine-2-carboxylic acid hydrochloride" [P]. 中国发明专利, 专利号 CN 114636041 A, 授权公告日 2019-01-25.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2015, 332, (12), 1104-1128.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2010, 1700, 5983-5987.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Azetidine-2-carboxylic acid hydrochloride Using HRMS and NMR". Environ. Sci. Technol., 2023, 425, (7), 4006-4015.