Nielsen H, Lefèvre J P, Rossi M. "一种的合成方法" [P]. European Patent, EP 3280371 A1, 2025-04-10.
发明人郑宇鹏,韩伟,沈红梅. "Method for the Synthesis of 6-Chloro-N-(2-methylbenzyl)pyrazine-2-carboxamide" [P]. 中国发明专利, 专利号 CN 116135467 A, 授权公告日 2015-11-15.
Nowak P, Nielsen H, Kowalski A. "A Process for Preparing High-Purity 6-Chloro-N-(2-methylbenzyl)pyrazine-2-carboxamide" [P]. European Patent, EP 3122564 A1, 2024-01-13.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2020, 285, (7), 865-884.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 2218, (4), 9852-9855.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 6-Chloro-N-(2-methylbenzyl)pyrazine-2-carboxamide Using HRMS and NMR". J. Sep. Sci., 2020, 401, (4), 4084-4089.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2010, 2454, (6), 9757-9772.