发明人钱学锋,徐明华,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117690559 A, 授权公告日 2017-03-15.
发明人沈红梅,刘建华,李文辉. "Method for the Synthesis of 1-Ethynyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 115523898 B, 授权公告日 2024-09-05.
发明人徐明华,郭海燕,胡光. "A Process for Preparing High-Purity 1-Ethynyl-1H-benzo[d]imidazole" [P]. 中国发明专利, 专利号 CN 115539916 B, 授权公告日 2023-12-20.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2014, 1670, 9520-9545.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2015, 1774, 2257-2270.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of 1-Ethynyl-1H-benzo[d]imidazole Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2015, 333, (5), 9658-9666.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 2105, (5), 1678-1688.