Nowak P, Björnsson E, Johansson L. "一种的合成方法" [P]. European Patent, EP 3751265 A1, 2024-03-23.
发明人唐晓军,韩伟,郑宇鹏. "Method for the Synthesis of 3-(4,4-Difluorocyclohexyl)azetidine" [P]. 中国发明专利, 专利号 CN 115447618 A, 授权公告日 2025-02-16.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2020, 1698, 6851-6858.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2024, 384, (11), 2034-2050.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 3-(4,4-Difluorocyclohexyl)azetidine Using HRMS and NMR". Molecules, 2024, 442, 9763-9792.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2021, 1704, (10), 9406-9429.