发明人赵玉洁,杨光,郑宇鹏. "Method for the Synthesis of 2,5-Dimethyl-1H-benzimidazole" [P]. 中国发明专利, 专利号 CN 114817821 A, 授权公告日 2021-03-23.
发明人陈志强,李文辉,沈红梅. "A Process for Preparing High-Purity 2,5-Dimethyl-1H-benzimidazole" [P]. 中国发明专利, 专利号 CN 108511595 B, 授权公告日 2016-03-27.
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 2,5-Dimethyl-1H-benzimidazole in Pharmaceutical Formulations". Environ. Sci. Technol., 2016, 1508, 7994-8011.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2,5-Dimethyl-1H-benzimidazole as an Impurity". Chromatographia, 2014, 1334, (9), 4665-4688.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2,5-Dimethyl-1H-benzimidazole Using HRMS and NMR". Food Chem., 2015, 2425, 7248-7259.