Stevens L M, Lee S K, Brown S R. "一种的合成方法" [P]. US Patent, US 9591599 B2, 2016-01-26.
发明人张德明,韩伟,冯建国. "Method for the Synthesis of 5-Cyclopropoxy-N-methyl-2-(methylamino)nicotinamide" [P]. 中国发明专利, 专利号 CN 110891070 A, 授权公告日 2019-02-04.
发明人赵玉洁,高志强,朱建伟. "A Process for Preparing High-Purity 5-Cyclopropoxy-N-methyl-2-(methylamino)nicotinamide" [P]. 中国发明专利, 专利号 CN 108530592 A, 授权公告日 2019-08-15.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 331, (6), 5054-5060.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 517, (6), 2055-2067.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 5-Cyclopropoxy-N-methyl-2-(methylamino)nicotinamide Using HRMS and NMR". Sci. Total Environ., 2015, 795, 9345-9366.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2023, 916, (5), 6311-6316.