发明人沈红梅,李文辉,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112980746 A, 授权公告日 2020-07-24.
发明人张德明,林芳,沈红梅. "Method for the Synthesis of 2-{[(2-chlorophenyl)carbamoyl]amino}-4,6-dimethylpyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108510740 B, 授权公告日 2025-09-10.
发明人刘建华,胡光,高志强. "A Process for Preparing High-Purity 2-{[(2-chlorophenyl)carbamoyl]amino}-4,6-dimethylpyridine-3-carboxamide" [P]. 中国发明专利, 专利号 CN 108436439 B, 授权公告日 2024-03-04.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 1485, (6), 2649-2668.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 2159, 6749-6763.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-{[(2-chlorophenyl)carbamoyl]amino}-4,6-dimethylpyridine-3-carboxamide Using HRMS and NMR". Anal. Methods, 2013, 2248, (3), 108-131.