发明人徐明华,赵玉洁,李文辉. "Method for the Synthesis of Ethyl 3-(pyrrolidin-1-ylsulfonyl)benzo[b]thiophene-2-carboxylate" [P]. 中国发明专利, 专利号 CN 116059210 A, 授权公告日 2023-05-14.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2013, 946, 6021-6046.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2015, 1369, (9), 4378-4381.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-(pyrrolidin-1-ylsulfonyl)benzo[b]thiophene-2-carboxylate Using HRMS and NMR". Anal. Methods, 2018, 2140, (3), 7977-7991.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2023, 196, 2875-2882.