发明人林芳,韩伟,杨光. "Method for the Synthesis of Methyl 6-((5-cyanopyrazin-2-yl)amino)-4-((piperidin-2-ylmethyl)amino)nicotinate" [P]. 中国发明专利, 专利号 CN 113460070 B, 授权公告日 2023-03-16.
Nowak P, Sørensen M, Mueller T C. "A Process for Preparing High-Purity Methyl 6-((5-cyanopyrazin-2-yl)amino)-4-((piperidin-2-ylmethyl)amino)nicotinate" [P]. European Patent, EP 3972515 A1, 2016-10-17.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 828, 4952-4965.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2019, 132, (5), 1629-1642.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 6-((5-cyanopyrazin-2-yl)amino)-4-((piperidin-2-ylmethyl)amino)nicotinate Using HRMS and NMR". J. Chromatogr. A, 2013, 997, (8), 8520-8526.