发明人林芳,钱学锋,陈志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112938982 A, 授权公告日 2021-07-08.
发明人林芳,李文辉,郭海燕. "Method for the Synthesis of 4,6-Difluoro-1H-indole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 113230322 B, 授权公告日 2016-01-09.
发明人罗永刚,刘建华,林芳. "A Process for Preparing High-Purity 4,6-Difluoro-1H-indole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111115305 B, 授权公告日 2015-12-10.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2024, 2271, (1), 4860-4884.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2018, 882, 9783-9794.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of 4,6-Difluoro-1H-indole-3-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2018, 1459, (8), 9219-9248.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2015, 1336, (8), 9439-9468.