发明人李文辉,冯建国,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110699128 A, 授权公告日 2015-10-02.
Nielsen H, Martínez F, Schröder R. "Method for the Synthesis of N1-(Pyridin-3-yl)-N2-(2-(thiophen-2-yl)ethyl)oxalamide" [P]. European Patent, EP 3822154 A1, 2018-01-13.
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 in Pharmaceutical Formulations". Anal. Chim. Acta, 2021, 2169, 4217-4233.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 2334, (8), 8380-8406.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N1-(Pyridin-3-yl)-N2-(2-(thiophen-2-yl)ethyl)oxalamide Using HRMS and NMR". J. Sep. Sci., 2017, 787, (3), 4341-4369.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Molecules, 2012, 795, (12), 3539-3557.