发明人高志强,刘建华,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115651624 A, 授权公告日 2019-04-18.
发明人徐明华,郑宇鹏,马晓峰. "Method for the Synthesis of Ethyl 2-acetamido-5-acetyl-4-phenylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 117984944 A, 授权公告日 2024-11-18.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2017, 1320, 7728-7732.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2022, 2308, 8223-8234.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-acetamido-5-acetyl-4-phenylthiophene-3-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1836, 4541-4546.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2017, 1338, (6), 4022-4035.