发明人李文辉,罗永刚,王建平. "Method for the Synthesis of Methyl 3-[2-(3,5-dichlorophenoxy)acetamido]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 109649847 A, 授权公告日 2025-04-17.
Yamamoto T, Lee S K, Brown S R. "A Process for Preparing High-Purity Methyl 3-[2-(3,5-dichlorophenoxy)acetamido]thiophene-2-carboxylate" [P]. US Patent, US 9751838 B2, 2018-08-07.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2022, 601, (3), 5469-5499.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2018, 2131, 2521-2529.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3-[2-(3,5-dichlorophenoxy)acetamido]thiophene-2-carboxylate Using HRMS and NMR". J. Sep. Sci., 2010, 1641, 1559-1588.