发明人沈红梅,何建平,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114045977 A, 授权公告日 2015-05-09.
发明人孙丽萍,钱学锋,李文辉. "Method for the Synthesis of 4-Amino-5-methoxynicotinonitrile" [P]. 中国发明专利, 专利号 CN 109675442 B, 授权公告日 2023-08-09.
Thompson G K, Chen K W, Johnson M A. "A Process for Preparing High-Purity 4-Amino-5-methoxynicotinonitrile" [P]. US Patent, US 10977373 B2, 2021-10-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2014, 1601, 1809-1813.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1345, 9780-9800.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Amino-5-methoxynicotinonitrile Using HRMS and NMR". Anal. Chem., 2022, 1396, (9), 5730-5737.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2013, 1366, 622-626.