Kumar R, Mueller T, Roberts E F. "一种的合成方法" [P]. US Patent, US 10403826 B2, 2018-12-15.
发明人林芳,陈志强,李文辉. "Method for the Synthesis of 3-(5-Chlorothiophene-2-carboxamido)propanoic acid" [P]. 中国发明专利, 专利号 CN 114648484 B, 授权公告日 2025-03-18.
Mueller T, O'Brien P Q, Klinger H. "A Process for Preparing High-Purity 3-(5-Chlorothiophene-2-carboxamido)propanoic acid" [P]. US Patent, US 11593208 B2, 2025-12-07.
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". Anal. Chem., 2011, 1248, (3), 2157-2179.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 958, (12), 7995-8006.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 3-(5-Chlorothiophene-2-carboxamido)propanoic acid Using HRMS and NMR". Biomed. Chromatogr., 2012, 1029, (1), 8267-8270.