发明人冯建国,唐晓军,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117834858 A, 授权公告日 2018-06-08.
发明人刘建华,李文辉,林芳. "Method for the Synthesis of 4-Chloro-5-fluoro-7-azaindole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112950035 A, 授权公告日 2023-03-25.
发明人朱建伟,徐明华,杨光. "A Process for Preparing High-Purity 4-Chloro-5-fluoro-7-azaindole-6-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108159377 A, 授权公告日 2017-02-05.
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". Chemosphere, 2012, 747, 241-268.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2012, 907, (4), 842-845.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5-fluoro-7-azaindole-6-carboxylic acid Using HRMS and NMR". J. Agric. Food Chem., 2024, 353, 2310-2334.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2011, 246, 3794-3811.