Klinger H, Yamamoto T, Mueller T. "一种的合成方法" [P]. US Patent, US 9830642 B2, 2015-11-19.
发明人张德明,朱建伟,唐晓军. "Method for the Synthesis of Ethyl 2-(2-chloroacetamido)-5-methylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108438782 B, 授权公告日 2024-05-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2019, 1279, 7808-7834.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2020, 2366, (12), 5976-6004.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(2-chloroacetamido)-5-methylthiophene-3-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 2285, (7), 6093-6106.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 614, (5), 7017-7023.