发明人杨光,朱建伟,钱学锋. "Method for the Synthesis of 3,5-Difluoro-4-methanesulfonylaniline" [P]. 中国发明专利, 专利号 CN 114543435 A, 授权公告日 2022-03-23.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2025, 1760, (5), 844-870.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2013, 1646, (5), 1540-1545.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3,5-Difluoro-4-methanesulfonylaniline Using HRMS and NMR". Anal. Chem., 2014, 1258, (5), 2210-2229.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Rapid Commun. Mass Spectrom., 2021, 920, (8), 4851-4868.