Nowak P, Lefèvre J P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3865751 A1, 2024-02-08.
发明人高志强,张德明,赵玉洁. "Method for the Synthesis of 4,4-Difluorobutane-1,3-diamine" [P]. 中国发明专利, 专利号 CN 109040891 B, 授权公告日 2024-05-23.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2025, 1551, (11), 7058-7070.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2015, 344, 5530-5542.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4,4-Difluorobutane-1,3-diamine Using HRMS and NMR". Phytochemistry, 2020, 764, (2), 9823-9829.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2015, 2399, 3327-3342.