发明人张德明,罗永刚,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112803153 A, 授权公告日 2021-04-04.
发明人孙丽萍,李文辉,赵玉洁. "Method for the Synthesis of cis-4-(Azetidin-1-yl)-3-fluoropiperidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 108731213 B, 授权公告日 2018-10-20.
发明人郭海燕,林芳,王建平. "A Process for Preparing High-Purity cis-4-(Azetidin-1-yl)-3-fluoropiperidine dihydrochloride" [P]. 中国发明专利, 专利号 CN 114649594 A, 授权公告日 2019-07-02.
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". Environ. Sci. Technol., 2019, 738, (12), 6293-6304.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2024, 1651, 5325-5329.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of cis-4-(Azetidin-1-yl)-3-fluoropiperidine dihydrochloride Using HRMS and NMR". Phytochemistry, 2017, 1539, (9), 9205-9232.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2017, 1190, 4000-4020.