Sørensen M, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3865033 A1, 2020-11-25.
发明人孙丽萍,高志强,冯建国. "Method for the Synthesis of ethyl 3-fluoroazetidine-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 111621987 A, 授权公告日 2020-11-18.
发明人唐晓军,孙丽萍,沈红梅. "A Process for Preparing High-Purity ethyl 3-fluoroazetidine-3-carboxylate hydrochloride" [P]. 中国发明专利, 专利号 CN 109037510 A, 授权公告日 2017-03-02.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2022, 2421, (9), 2138-2159.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2023, 981, (2), 6487-6512.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of ethyl 3-fluoroazetidine-3-carboxylate hydrochloride Using HRMS and NMR". J. Nat. Prod., 2017, 476, 9999-10002.