发明人沈红梅,唐晓军,张德明. "Method for the Synthesis of N-benzyl-N-(2-hydroxyethyl)azetidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 114112988 B, 授权公告日 2022-03-18.
发明人徐明华,周伟,韩伟. "A Process for Preparing High-Purity N-benzyl-N-(2-hydroxyethyl)azetidine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116827629 A, 授权公告日 2017-11-05.
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". J. Chromatogr. A, 2014, 2374, 1009-1035.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2010, 144, 3633-3637.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of N-benzyl-N-(2-hydroxyethyl)azetidine-3-carboxamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 182, 9223-9248.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2023, 1672, (5), 1542-1565.