发明人冯建国,朱建伟,黄志刚. "Method for the Synthesis of 2-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-N-(m-tolyl)acetamide" [P]. 中国发明专利, 专利号 CN 117226516 A, 授权公告日 2025-01-07.
发明人徐明华,韩伟,杨光. "A Process for Preparing High-Purity 2-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-N-(m-tolyl)acetamide" [P]. 中国发明专利, 专利号 CN 117273652 A, 授权公告日 2022-06-16.
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". Chromatographia, 2023, 2239, 7612-7617.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2014, 1223, (8), 4208-4228.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 2-Chloro-N-(1,1-dioxido-2,3-dihydrothiophen-3-yl)-N-(m-tolyl)acetamide Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 1888, (9), 7818-7834.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2015, 1228, (2), 352-372.