发明人沈红梅,冯建国,郭海燕. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110692173 A, 授权公告日 2017-09-22.
发明人赵玉洁,张德明,郭海燕. "Method for the Synthesis of 2-Amino-5-methyl-4-phenylthiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 112993937 A, 授权公告日 2025-04-04.
发明人刘建华,赵玉洁,冯建国. "A Process for Preparing High-Purity 2-Amino-5-methyl-4-phenylthiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116390259 A, 授权公告日 2015-01-16.
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". J. Pharm. Biomed. Anal., 2018, 1278, (2), 3820-3830.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2010, 984, 6819-6835.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 2-Amino-5-methyl-4-phenylthiophene-3-carboxamide Using HRMS and NMR". J. Nat. Prod., 2019, 1803, (10), 8615-8630.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2024, 2265, (7), 4266-4295.