发明人黄志刚,陈志强,高志强. "Method for the Synthesis of 3-Fluoro-3-(trifluoromethyl)azetidine-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 111478534 B, 授权公告日 2020-01-06.
发明人韩伟,钱学锋,张德明. "A Process for Preparing High-Purity 3-Fluoro-3-(trifluoromethyl)azetidine-1-sulfonyl chloride" [P]. 中国发明专利, 专利号 CN 117172727 B, 授权公告日 2023-04-26.
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". J. Pharm. Biomed. Anal., 2018, 631, 8124-8129.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2019, 1868, (5), 1293-1323.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 3-Fluoro-3-(trifluoromethyl)azetidine-1-sulfonyl chloride Using HRMS and NMR". Molecules, 2016, 126, 7624-7634.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2025, 2371, 5661-5679.