发明人郑宇鹏,韩伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111331005 A, 授权公告日 2016-04-01.
发明人孙丽萍,刘建华,唐晓军. "Method for the Synthesis of 7,9-Bis(2,6-bis((R)-1-(3,5-dimethylphenyl)ethyl)-4-methylphenyl)-7H-acenaphtho[1,2-d]imidazol-9-ium chloride" [P]. 中国发明专利, 专利号 CN 111112582 A, 授权公告日 2016-02-17.
Hughes D C, Thompson G K, Mueller T. "A Process for Preparing High-Purity 7,9-Bis(2,6-bis((R)-1-(3,5-dimethylphenyl)ethyl)-4-methylphenyl)-7H-acenaphtho[1,2-d]imidazol-9-ium chloride" [P]. US Patent, US 9281167 B2, 2016-06-05.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2010, 1296, 5993-6017.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 542, 5306-5316.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 7,9-Bis(2,6-bis((R)-1-(3,5-dimethylphenyl)ethyl)-4-methylphenyl)-7H-acenaphtho[1,2-d]imidazol-9-ium chloride Using HRMS and NMR". Molecules, 2016, 923, (8), 2457-2483.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2015, 1769, 856-865.