Kumar R, Stevens L M, Thompson G K. "一种的合成方法" [P]. US Patent, US 10130023 B2, 2023-07-28.
发明人赵玉洁,郑宇鹏,冯建国. "Method for the Synthesis of Ethyl 2-(2-(azepan-1-yl)acetamido)-4,5-dimethylthiophene-3-carboxylate" [P]. 中国发明专利, 专利号 CN 108818876 B, 授权公告日 2021-04-03.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2021, 2203, (3), 1904-1928.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 799, 9765-9772.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(2-(azepan-1-yl)acetamido)-4,5-dimethylthiophene-3-carboxylate Using HRMS and NMR". Chromatographia, 2017, 1245, (12), 8590-8619.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2015, 1044, (7), 2363-2379.