Stevens L M, Roberts E F, Kumar R. "一种N/A的合成方法" [P]. US Patent, US 9324402 B2, 2017-10-01.
发明人杨光,郭海燕,周伟. "Method for the Synthesis of N-Methyl-4-(pyridin-3-yl)but-3-en-1-amine" [P]. 中国发明专利, 专利号 CN 115948904 A, 授权公告日 2020-04-23.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of N/A in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2020, 1345, (9), 3832-3847.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of N/A as an Impurity". Sci. Total Environ., 2014, 382, (3), 1777-1783.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-4-(pyridin-3-yl)but-3-en-1-amine Using HRMS and NMR". Anal. Methods, 2011, 766, 5959-5967.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate N/A Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 844, (9), 3142-3146.