发明人郭海燕,黄志刚,钱学锋. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117168523 A, 授权公告日 2021-08-17.
发明人孙丽萍,刘建华,徐明华. "Method for the Synthesis of N1-(3,5-Dimethylphenyl)-N2-(thiophen-2-ylmethyl)oxalamide" [P]. 中国发明专利, 专利号 CN 111396590 A, 授权公告日 2019-02-05.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 2058, (6), 2733-2754.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2016, 2242, (2), 9881-9907.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N1-(3,5-Dimethylphenyl)-N2-(thiophen-2-ylmethyl)oxalamide Using HRMS and NMR". J. Chromatogr. A, 2015, 2101, (3), 8610-8624.