Rossi M, Nowak P, Johansson L. "一种L-Azetidine-2-carboxylic酸的合成方法" [P]. European Patent, EP 3283974 A1, 2017-09-18.
发明人林芳,沈红梅,韩伟. "Method for the Synthesis of L-Azetidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108086739 A, 授权公告日 2025-07-11.
发明人赵玉洁,王建平,李文辉. "A Process for Preparing High-Purity L-Azetidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 115375467 B, 授权公告日 2021-03-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of L-Azetidine-2-carboxylic酸 in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 2156, (4), 6031-6055.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of L-Azetidine-2-carboxylic酸 as an Impurity". Biomed. Chromatogr., 2010, 2191, (8), 4395-4421.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of L-Azetidine-2-carboxylic acid Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2022, 1506, (4), 7195-7202.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate L-Azetidine-2-carboxylic酸 Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2018, 494, (2), 8192-8217.