Rossi M, Nowak P, Nielsen H. "一种的合成方法" [P]. European Patent, EP 3846193 A1, 2015-07-27.
Mueller T, Hughes D C, Patel M V. "Method for the Synthesis of 4-Oxo-1-phenylazetidin-2-yl hydrogen carbonate" [P]. US Patent, US 11862627 B2, 2022-02-13.
Johnson M A, Thompson G K, Klinger H. "A Process for Preparing High-Purity 4-Oxo-1-phenylazetidin-2-yl hydrogen carbonate" [P]. US Patent, US 10561755 B2, 2015-02-17.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2018, 1229, (11), 3021-3027.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2021, 2059, (10), 6415-6434.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 4-Oxo-1-phenylazetidin-2-yl hydrogen carbonate Using HRMS and NMR". J. Sep. Sci., 2023, 88, (3), 8630-8640.