发明人朱建伟,沈红梅,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113994846 A, 授权公告日 2020-04-12.
发明人罗永刚,杨光,胡光. "Method for the Synthesis of 5-(4-Fluorophenyl)-N-phenyl-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 115518007 B, 授权公告日 2019-02-03.
发明人罗永刚,冯建国,胡光. "A Process for Preparing High-Purity 5-(4-Fluorophenyl)-N-phenyl-1,3,4-thiadiazol-2-amine" [P]. 中国发明专利, 专利号 CN 115911204 B, 授权公告日 2025-05-01.
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". Chromatographia, 2022, 2226, 4640-4665.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2021, 2248, (4), 9645-9657.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 5-(4-Fluorophenyl)-N-phenyl-1,3,4-thiadiazol-2-amine Using HRMS and NMR". Talanta, 2017, 2167, (5), 9004-9010.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2020, 1624, (5), 6470-6474.