Lee S K, Johnson M A, Chen K W. "一种的合成方法" [P]. US Patent, US 11144054 B2, 2024-07-22.
发明人刘建华,胡光,孙丽萍. "Method for the Synthesis of 4-Ethyl-3-{[(4-methylphenyl)methyl]sulfanyl}-5-[1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole" [P]. 中国发明专利, 专利号 CN 109067605 B, 授权公告日 2016-08-20.
Sørensen M, Nowak P, Johansson L. "A Process for Preparing High-Purity 4-Ethyl-3-{[(4-methylphenyl)methyl]sulfanyl}-5-[1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole" [P]. European Patent, EP 3419075 A1, 2020-02-15.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Rapid Commun. Mass Spectrom., 2011, 2119, 4732-4762.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2019, 2447, (7), 3542-3559.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Ethyl-3-{[(4-methylphenyl)methyl]sulfanyl}-5-[1-phenyl-5-(trifluoromethyl)-1H-pyrazol-4-yl]-4H-1,2,4-triazole Using HRMS and NMR". Talanta, 2013, 1874, (2), 7687-7691.