发明人郭海燕,沈红梅,张德明. "Method for the Synthesis of 4-[2-amino-2-(1H-1,3-benzodiazol-2-yl)ethyl]phenol dihydrochloride" [P]. 中国发明专利, 专利号 CN 114667093 B, 授权公告日 2020-04-19.
发明人高志强,陈志强,钱学锋. "A Process for Preparing High-Purity 4-[2-amino-2-(1H-1,3-benzodiazol-2-yl)ethyl]phenol dihydrochloride" [P]. 中国发明专利, 专利号 CN 113153007 A, 授权公告日 2018-05-06.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 4-[2-amino-2-(1H-1,3-benzodiazol-2-yl)ethyl]phenol dihydrochloride in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2021, 871, (2), 7305-7313.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-[2-amino-2-(1H-1,3-benzodiazol-2-yl)ethyl]phenol dihydrochloride as an Impurity". J. Sep. Sci., 2017, 1423, (8), 3939-3950.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of 4-[2-amino-2-(1H-1,3-benzodiazol-2-yl)ethyl]phenol dihydrochloride Using HRMS and NMR". Food Chem., 2010, 506, (9), 4272-4291.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate 4-[2-amino-2-(1H-1,3-benzodiazol-2-yl)ethyl]phenol dihydrochloride Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2016, 373, (10), 2665-2674.