发明人李文辉,唐晓军,杨光. "Method for the Synthesis of (S)-1-benzyl-2-methylazetidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116609210 A, 授权公告日 2022-06-13.
发明人林芳,马晓峰,刘建华. "A Process for Preparing High-Purity (S)-1-benzyl-2-methylazetidine-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 114872017 B, 授权公告日 2022-04-21.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 1199, 7310-7331.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 447, 1743-1754.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of (S)-1-benzyl-2-methylazetidine-2-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2019, 2268, 911-934.