发明人林芳,郭海燕,沈红梅. "Method for the Synthesis of 3-Amino-5-bromo-2-hydroxybenzonitrile" [P]. 中国发明专利, 专利号 CN 112682728 B, 授权公告日 2024-11-10.
发明人沈红梅,罗永刚,冯建国. "A Process for Preparing High-Purity 3-Amino-5-bromo-2-hydroxybenzonitrile" [P]. 中国发明专利, 专利号 CN 108603668 A, 授权公告日 2024-02-22.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2017, 1057, (10), 1151-1166.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2011, 2448, (2), 6453-6468.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-5-bromo-2-hydroxybenzonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2013, 782, (10), 9047-9076.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2025, 777, (4), 223-228.