发明人林芳,罗永刚,唐晓军. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111042013 A, 授权公告日 2022-06-21.
发明人沈红梅,胡光,高志强. "Method for the Synthesis of Ethyl 1-methyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylate" [P]. 中国发明专利, 专利号 CN 115127606 A, 授权公告日 2025-05-25.
发明人郑宇鹏,周伟,胡光. "A Process for Preparing High-Purity Ethyl 1-methyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylate" [P]. 中国发明专利, 专利号 CN 108694673 B, 授权公告日 2015-03-26.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 146, (6), 5686-5707.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2013, 2373, (11), 9419-9438.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 1-methyl-2-(trifluoromethyl)-1H-benzo[d]imidazole-7-carboxylate Using HRMS and NMR". J. Pharm. Biomed. Anal., 2020, 1896, (6), 6847-6870.