Hughes D C, Fischer A B, Mueller T. "Method for the Synthesis of 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione" [P]. US Patent, US 10380573 B2, 2017-02-23.
Brown S R, Anderson J P, Park J H. "A Process for Preparing High-Purity 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione" [P]. US Patent, US 10084873 B2, 2018-12-14.
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., 2018, 1033, (11), 5987-6013.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 1158, (9), 742-755.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 4-((5-Bromo-2-methoxybenzylidene)amino)-3-(2-fluorophenyl)-1H-1,2,4-triazole-5(4H)-thione Using HRMS and NMR". Anal. Chim. Acta, 2023, 1816, 9660-9684.
Chen X Y, Liu M, Zhao W Q. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2017, 1064, (1), 9606-9610.