发明人韩伟,陈志强,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115879612 A, 授权公告日 2015-03-18.
Kowalski A, Schröder R, Mueller T C. "Method for the Synthesis of 4-Cyclopropyl-2-mercapto-6-(trifluoromethyl)nicotinonitrile" [P]. European Patent, EP 3686965 A1, 2020-04-09.
发明人王建平,韩伟,周伟. "A Process for Preparing High-Purity 4-Cyclopropyl-2-mercapto-6-(trifluoromethyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 110073168 B, 授权公告日 2024-04-12.
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". Talanta, 2012, 321, 3362-3386.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 130, (9), 6309-6328.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopropyl-2-mercapto-6-(trifluoromethyl)nicotinonitrile Using HRMS and NMR". Molecules, 2025, 683, (12), 1779-1792.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2022, 2269, (11), 6476-6483.