Johansson L, Nielsen H, Nowak P. "Method for the Synthesis of Ethyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate" [P]. European Patent, EP 3928106 A1, 2020-06-24.
发明人胡光,唐晓军,赵玉洁. "A Process for Preparing High-Purity Ethyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111152033 A, 授权公告日 2019-02-04.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2023, 1027, (1), 2862-2888.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 1073, 9846-9871.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 2-((2-((4-chlorophenyl)amino)-2-oxoethyl)thio)-1H-benzo[d]imidazole-1-carboxylate Using HRMS and NMR". Chromatographia, 2013, 1423, 7397-7424.