发明人朱建伟,徐明华,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110956743 A, 授权公告日 2016-05-02.
Rossi M, Nowak P, Sørensen M. "Method for the Synthesis of Methyl 2-amino-4-(4-butylphenyl)thiophene-3-carboxylate" [P]. European Patent, EP 3362804 A1, 2018-07-25.
发明人郭海燕,钱学锋,韩伟. "A Process for Preparing High-Purity Methyl 2-amino-4-(4-butylphenyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 113912877 A, 授权公告日 2024-07-05.
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". Chemosphere, 2020, 2378, 2357-2383.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2020, 458, (11), 4314-4324.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-4-(4-butylphenyl)thiophene-3-carboxylate Using HRMS and NMR". Molecules, 2015, 1147, 8360-8383.