发明人郭海燕,冯建国,陈志强. "Method for the Synthesis of methyl (2R)-2-methylazetidine-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 115404800 B, 授权公告日 2025-07-02.
发明人张德明,胡光,朱建伟. "A Process for Preparing High-Purity methyl (2R)-2-methylazetidine-2-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 112655521 A, 授权公告日 2024-06-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2024, 696, 9950-9970.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2013, 523, (9), 4555-4571.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of methyl (2R)-2-methylazetidine-2-carboxylate hydrochloride Using HRMS and NMR". Sci. Total Environ., 2024, 198, (5), 2769-2790.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 121, 1440-1466.