发明人郭海燕,刘建华,朱建伟. "Method for the Synthesis of Safinamide Impurity 63" [P]. 中国发明专利, 专利号 CN 112068281 A, 授权公告日 2024-12-03.
发明人刘建华,赵玉洁,王建平. "A Process for Preparing High-Purity Safinamide Impurity 63" [P]. 中国发明专利, 专利号 CN 116527178 A, 授权公告日 2015-06-18.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of 沙非胺杂质63 in Pharmaceutical Formulations". Phytochemistry, 2022, 597, 9362-9373.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of 沙非胺杂质63 as an Impurity". Food Chem., 2024, 2284, 4911-4934.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Safinamide Impurity 63 Using HRMS and NMR". J. Nat. Prod., 2010, 589, 4432-4451.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate 沙非胺杂质63 Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2015, 663, (2), 5805-5816.