发明人韩伟,李文辉,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114181698 A, 授权公告日 2021-02-21.
发明人徐明华,郑宇鹏,黄志刚. "Method for the Synthesis of 5-Ethylthiazole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116939279 A, 授权公告日 2025-09-23.
发明人林芳,徐明华,赵玉洁. "A Process for Preparing High-Purity 5-Ethylthiazole-2-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108469865 B, 授权公告日 2015-12-28.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2011, 2441, (7), 8916-8931.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2019, 2307, (5), 3958-3969.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 5-Ethylthiazole-2-carboxylic acid Using HRMS and NMR". Talanta, 2013, 1926, 7658-7674.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2015, 962, (8), 7986-7991.