Anderson J P, Park J H, Mueller T. "一种的合成方法" [P]. US Patent, US 9265307 B2, 2022-02-26.
Johansson L, Björnsson E, Nowak P. "Method for the Synthesis of N-Methyl-2-(piperazin-1-yl)nicotinamide" [P]. European Patent, EP 3594579 A1, 2015-09-07.
发明人冯建国,何建平,李文辉. "A Process for Preparing High-Purity N-Methyl-2-(piperazin-1-yl)nicotinamide" [P]. 中国发明专利, 专利号 CN 109394702 B, 授权公告日 2017-11-18.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2012, 1476, (12), 9758-9783.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 102, 3442-3447.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of N-Methyl-2-(piperazin-1-yl)nicotinamide Using HRMS and NMR". Molecules, 2021, 112, (9), 4056-4082.