发明人赵玉洁,林芳,胡光. "Method for the Synthesis of 1-Benzyl-4-oxo-2-azetidinecarboxylic acid" [P]. 中国发明专利, 专利号 CN 116386813 A, 授权公告日 2025-03-26.
Kumar R, Anderson J P, Davis P L. "A Process for Preparing High-Purity 1-Benzyl-4-oxo-2-azetidinecarboxylic acid" [P]. US Patent, US 11275677 B2, 2025-02-21.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2012, 925, (5), 4400-4411.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2023, 337, 7997-8019.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 1-Benzyl-4-oxo-2-azetidinecarboxylic acid Using HRMS and NMR". J. Nat. Prod., 2015, 913, (10), 6369-6387.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 1934, (2), 2989-3013.