发明人高志强,王建平,郑宇鹏. "Method for the Synthesis of Tert-butyl 3-(cyanofluoromethyl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 116261446 A, 授权公告日 2022-11-18.
发明人杨光,徐明华,罗永刚. "A Process for Preparing High-Purity Tert-butyl 3-(cyanofluoromethyl)azetidine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 108351927 A, 授权公告日 2019-05-25.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 1356, 5929-5957.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1455, (6), 2115-2126.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 3-(cyanofluoromethyl)azetidine-1-carboxylate Using HRMS and NMR". Molecules, 2023, 1890, 9836-9857.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2024, 1085, (6), 5711-5738.