Rossi M, Björnsson E, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3074756 A1, 2020-12-15.
发明人赵玉洁,林芳,何建平. "Method for the Synthesis of 2-Amino-4,5,6-trimethylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 114058396 A, 授权公告日 2024-06-16.
发明人张德明,孙丽萍,高志强. "A Process for Preparing High-Purity 2-Amino-4,5,6-trimethylnicotinonitrile" [P]. 中国发明专利, 专利号 CN 112485870 A, 授权公告日 2019-02-23.
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 in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 746, (12), 5308-5332.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2015, 1289, (4), 2161-2178.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-4,5,6-trimethylnicotinonitrile Using HRMS and NMR". Chromatographia, 2024, 880, 704-728.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2012, 1625, (12), 6960-6973.