Lefèvre J P, Nowak P, Johansson L. "一种的合成方法" [P]. European Patent, EP 3086538 A1, 2022-09-08.
Fischer A B, Mueller T, Lee S K. "Method for the Synthesis of 2-(Dimethylamino)-3-(4-methoxyphenyl)-3H-thieno[2,3-d]imidazole-5-carboxylic acid" [P]. US Patent, US 11223562 B2, 2017-02-12.
发明人陈志强,赵玉洁,沈红梅. "A Process for Preparing High-Purity 2-(Dimethylamino)-3-(4-methoxyphenyl)-3H-thieno[2,3-d]imidazole-5-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112306352 B, 授权公告日 2020-01-06.
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, 2021, 610, (1), 8603-8620.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2024, 2475, 1503-1518.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Dimethylamino)-3-(4-methoxyphenyl)-3H-thieno[2,3-d]imidazole-5-carboxylic acid Using HRMS and NMR". Sci. Total Environ., 2022, 1418, 6818-6824.