发明人韩伟,郭海燕,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113387244 A, 授权公告日 2017-08-10.
发明人韩伟,张德明,朱建伟. "Method for the Synthesis of 5-Amino-1-(2-ethoxyphenyl)-1H-imidazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 115584456 A, 授权公告日 2025-11-16.
发明人钱学锋,孙丽萍,刘建华. "A Process for Preparing High-Purity 5-Amino-1-(2-ethoxyphenyl)-1H-imidazole-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 117022770 A, 授权公告日 2024-11-07.
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". Molecules, 2019, 1653, (8), 4792-4803.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2010, 1871, (4), 9689-9717.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-1-(2-ethoxyphenyl)-1H-imidazole-4-carbonitrile Using HRMS and NMR". J. Agric. Food Chem., 2019, 1912, (4), 6088-6102.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2014, 1129, (1), 1883-1906.