发明人马晓峰,王建平,林芳. "Method for the Synthesis of 5-Bromo-2-(methylamino)benzonitrile" [P]. 中国发明专利, 专利号 CN 114752417 B, 授权公告日 2023-12-25.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2019, 391, (12), 5568-5577.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2012, 1006, 4707-4730.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Bromo-2-(methylamino)benzonitrile Using HRMS and NMR". J. Pharm. Biomed. Anal., 2014, 2171, (4), 7538-7549.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2020, 415, (4), 8921-8932.