Mueller T C, Jørgensen K, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3857120 A1, 2022-06-04.
发明人郑宇鹏,罗永刚,王建平. "Method for the Synthesis of 2-Pyridineacetonitrile, 4-amino-α,α-dimethyl-" [P]. 中国发明专利, 专利号 CN 113798967 B, 授权公告日 2015-01-14.
发明人林芳,冯建国,郑宇鹏. "A Process for Preparing High-Purity 2-Pyridineacetonitrile, 4-amino-α,α-dimethyl-" [P]. 中国发明专利, 专利号 CN 108926846 A, 授权公告日 2020-09-12.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2014, 1554, (8), 507-531.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2022, 1925, (1), 8006-8011.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 2-Pyridineacetonitrile, 4-amino-α,α-dimethyl- Using HRMS and NMR". Molecules, 2021, 95, (10), 3007-3028.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2012, 1957, 5614-5622.