发明人李文辉,胡光,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117161821 A, 授权公告日 2017-12-15.
发明人高志强,李文辉,冯建国. "Method for the Synthesis of Ethyl 2-(o-tolylimino)-4-(trifluoromethyl)-2,3-dihydrothiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115683692 A, 授权公告日 2023-07-28.
发明人林芳,郭海燕,唐晓军. "A Process for Preparing High-Purity Ethyl 2-(o-tolylimino)-4-(trifluoromethyl)-2,3-dihydrothiazole-5-carboxylate" [P]. 中国发明专利, 专利号 CN 115297680 A, 授权公告日 2015-05-20.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 134, (5), 1301-1323.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2021, 2467, 7354-7368.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-(o-tolylimino)-4-(trifluoromethyl)-2,3-dihydrothiazole-5-carboxylate Using HRMS and NMR". Chromatographia, 2023, 1413, 5196-5220.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2025, 2106, (8), 4890-4920.