Kowalski A, Schröder R, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3246286 A1, 2017-02-19.
发明人陈志强,王建平,韩伟. "Method for the Synthesis of N,N-dimethyl-2,3-dihydrobenzo[b]thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 115375478 B, 授权公告日 2025-09-06.
发明人郭海燕,黄志刚,韩伟. "A Process for Preparing High-Purity N,N-dimethyl-2,3-dihydrobenzo[b]thiophene-3-carboxamide" [P]. 中国发明专利, 专利号 CN 116366885 B, 授权公告日 2019-07-11.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2024, 1945, 5363-5389.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2012, 1029, (7), 198-207.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N,N-dimethyl-2,3-dihydrobenzo[b]thiophene-3-carboxamide Using HRMS and NMR". Talanta, 2023, 1588, 937-956.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2018, 319, (10), 6544-6549.