发明人周伟,朱建伟,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110779984 A, 授权公告日 2017-06-26.
Mueller T, Anderson J P, Thompson G K. "Method for the Synthesis of 1-Ethyl-5-methoxy-2-methyl-1H-benzo[d]imidazole" [P]. US Patent, US 9601889 B2, 2019-11-12.
发明人孙丽萍,唐晓军,沈红梅. "A Process for Preparing High-Purity 1-Ethyl-5-methoxy-2-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 108950307 A, 授权公告日 2021-09-21.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2019, 960, 3964-3976.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2020, 691, (5), 2773-2791.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethyl-5-methoxy-2-methyl-1H-benzo[d]imidazole Using HRMS and NMR". J. Sep. Sci., 2011, 1539, (10), 32-36.