发明人陈志强,胡光,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109695401 A, 授权公告日 2018-04-08.
Nowak P, Martínez F, Sørensen M. "Method for the Synthesis of Methyl 2-amino-4-(4-isobutylphenyl)thiophene-3-carboxylate" [P]. European Patent, EP 3505146 A1, 2019-06-14.
发明人罗永刚,朱建伟,郭海燕. "A Process for Preparing High-Purity Methyl 2-amino-4-(4-isobutylphenyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117307499 A, 授权公告日 2016-03-19.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2021, 2424, 7565-7584.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 668, (5), 7145-7161.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-4-(4-isobutylphenyl)thiophene-3-carboxylate Using HRMS and NMR". Sci. Total Environ., 2012, 1563, 6376-6384.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2022, 452, 1116-1126.