Mueller T C, Rossi M, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3780784 A1, 2018-10-18.
发明人郑宇鹏,沈红梅,周伟. "Method for the Synthesis of N-(2-aminoethyl)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 113098400 B, 授权公告日 2024-11-20.
发明人郑宇鹏,刘建华,郭海燕. "A Process for Preparing High-Purity N-(2-aminoethyl)thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 115734368 A, 授权公告日 2023-04-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2023, 2407, (3), 4996-5020.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2010, 1175, 3241-3267.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-aminoethyl)thiophene-3-carboxamide Using HRMS and NMR". Molecules, 2019, 522, (2), 5813-5837.