发明人朱建伟,郭海燕,黄志刚. "Method for the Synthesis of N1-(2-Cyanophenyl)-N2-cyclopropyloxalamide" [P]. 中国发明专利, 专利号 CN 112418214 A, 授权公告日 2018-09-16.
发明人周伟,何建平,钱学锋. "A Process for Preparing High-Purity N1-(2-Cyanophenyl)-N2-cyclopropyloxalamide" [P]. 中国发明专利, 专利号 CN 110085370 A, 授权公告日 2023-02-23.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2022, 2404, 7816-7819.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2013, 1256, (12), 3338-3347.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of N1-(2-Cyanophenyl)-N2-cyclopropyloxalamide Using HRMS and NMR". Chromatographia, 2014, 2442, (7), 5372-5386.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2016, 500, (6), 6184-6191.