发明人胡光,周伟,陈志强. "Method for the Synthesis of Methyl 1-fluoro-3-oxocyclobutane-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114066045 A, 授权公告日 2022-09-23.
Fischer A B, O'Brien P Q, Chen K W. "A Process for Preparing High-Purity Methyl 1-fluoro-3-oxocyclobutane-1-carboxylate" [P]. US Patent, US 10786493 B2, 2020-05-26.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2017, 219, (1), 8564-8588.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 2280, (2), 9501-9509.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 1-fluoro-3-oxocyclobutane-1-carboxylate Using HRMS and NMR". Chromatographia, 2013, 1783, (2), 3195-3203.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2023, 1300, (4), 1837-1846.