发明人孙丽萍,周伟,唐晓军. "一种沙非胺杂质28的合成方法" [P]. 中国发明专利, 专利号 CN 110760299 A, 授权公告日 2018-07-26.
Patel M V, O'Brien P Q, Johnson M A. "Method for the Synthesis of Safinamide Impurity 28" [P]. US Patent, US 10253506 B2, 2020-05-13.
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 沙非胺杂质28 in Pharmaceutical Formulations". J. Agric. Food Chem., 2012, 1954, (1), 1014-1037.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 沙非胺杂质28 as an Impurity". Talanta, 2011, 625, (9), 8330-8359.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Safinamide Impurity 28 Using HRMS and NMR". Chromatographia, 2020, 1830, (1), 3944-3968.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate 沙非胺杂质28 Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2024, 2137, (7), 4289-4311.