发明人胡光,周伟,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111163545 A, 授权公告日 2021-03-20.
Johansson L, Kowalski A, Martínez F. "Method for the Synthesis of N-(2-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}ethanimidoyl)isonicotinohydrazide" [P]. European Patent, EP 3665559 A1, 2019-04-16.
Nowak P, Kowalski A, Mueller T C. "A Process for Preparing High-Purity N-(2-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}ethanimidoyl)isonicotinohydrazide" [P]. European Patent, EP 3484639 A1, 2021-02-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1246, 8962-8982.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 520, (12), 6569-6592.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-{[3-Chloro-5-(trifluoromethyl)-2-pyridinyl]sulfanyl}ethanimidoyl)isonicotinohydrazide Using HRMS and NMR". Anal. Chim. Acta, 2021, 596, (11), 2974-2984.