发明人赵玉洁,李文辉,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111284653 A, 授权公告日 2017-07-08.
发明人王建平,林芳,郭海燕. "Method for the Synthesis of 5-Cyano-3-methylpicolinamide" [P]. 中国发明专利, 专利号 CN 115645526 B, 授权公告日 2016-08-24.
Williams B T, Thompson G K, Patel M V. "A Process for Preparing High-Purity 5-Cyano-3-methylpicolinamide" [P]. US Patent, US 11042931 B2, 2017-06-19.
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". Sci. Total Environ., 2023, 362, (2), 5041-5052.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2023, 1868, 7353-7383.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyano-3-methylpicolinamide Using HRMS and NMR". Anal. Methods, 2021, 1017, (8), 5745-5761.