发明人韩伟,罗永刚,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115383177 A, 授权公告日 2025-08-02.
Nielsen H, Johansson L, Sørensen M. "Method for the Synthesis of 4-Bromo-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)thiophene-2-carboxamide" [P]. European Patent, EP 3947366 A1, 2024-06-15.
发明人郑宇鹏,韩伟,赵玉洁. "A Process for Preparing High-Purity 4-Bromo-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111940851 B, 授权公告日 2020-10-23.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 692, 1974-1994.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1453, (7), 1839-1863.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-N-(2-methoxyethyl)-N-(thiophen-3-ylmethyl)thiophene-2-carboxamide Using HRMS and NMR". Biomed. Chromatogr., 2012, 2403, 337-353.