发明人孙丽萍,陈志强,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112852477 A, 授权公告日 2022-09-01.
发明人高志强,郭海燕,林芳. "Method for the Synthesis of 1-((5-Chloro-2-methoxy-4-methylphenyl)sulfonyl)-2-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 116764520 A, 授权公告日 2023-07-11.
发明人王建平,高志强,黄志刚. "A Process for Preparing High-Purity 1-((5-Chloro-2-methoxy-4-methylphenyl)sulfonyl)-2-methyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 115311717 B, 授权公告日 2019-08-25.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2014, 1574, (4), 5990-6013.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2017, 1099, 5047-5069.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 1-((5-Chloro-2-methoxy-4-methylphenyl)sulfonyl)-2-methyl-1H-benzo[d]imidazole Using HRMS and NMR". Talanta, 2010, 955, (6), 247-274.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2015, 630, 1211-1237.