发明人周伟,黄志刚,王建平. "Method for the Synthesis of 4-(5-((3-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 116722315 B, 授权公告日 2019-03-05.
发明人王建平,徐明华,朱建伟. "A Process for Preparing High-Purity 4-(5-((3-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine" [P]. 中国发明专利, 专利号 CN 116356691 A, 授权公告日 2023-11-24.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2012, 775, (2), 9854-9872.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 678, 460-481.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 4-(5-((3-Chlorobenzyl)thio)-4-ethyl-4H-1,2,4-triazol-3-yl)pyridine Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 864, (1), 3985-4012.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chromatographia, 2012, 368, (6), 5740-5767.