Sørensen M, Kowalski A, Mueller T C. "一种的合成方法" [P]. European Patent, EP 3291508 A1, 2020-12-24.
发明人杨光,郭海燕,陈志强. "Method for the Synthesis of Methyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108906455 B, 授权公告日 2016-02-22.
Patel M V, Klinger H, Chen K W. "A Process for Preparing High-Purity Methyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate" [P]. US Patent, US 10035308 B2, 2024-01-12.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2025, 1305, (1), 2207-2210.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 578, 9912-9928.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 2-amino-4-(2-chlorophenyl)thiophene-3-carboxylate Using HRMS and NMR". Sci. Total Environ., 2014, 1032, 2983-3008.