发明人郭海燕,罗永刚,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108349922 A, 授权公告日 2020-05-05.
发明人林芳,郑宇鹏,韩伟. "Method for the Synthesis of 1-amino-4-bromo-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 112693240 A, 授权公告日 2018-08-12.
发明人徐明华,沈红梅,唐晓军. "A Process for Preparing High-Purity 1-amino-4-bromo-1H-pyrrole-2-carbonitrile" [P]. 中国发明专利, 专利号 CN 116753569 B, 授权公告日 2017-02-27.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2018, 1844, (11), 5697-5721.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2017, 104, (7), 1437-1467.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-amino-4-bromo-1H-pyrrole-2-carbonitrile Using HRMS and NMR". Food Chem., 2014, 80, 3060-3074.
Fischer P, Wagner E. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2012, 421, (4), 1292-1295.