发明人林芳,周伟,罗永刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111320483 A, 授权公告日 2025-11-13.
发明人周伟,钱学锋,唐晓军. "Method for the Synthesis of 6-Cyclopropyl-2-(ethylthio)-4-(trifluoromethyl)nicotinonitrile" [P]. 中国发明专利, 专利号 CN 108971590 A, 授权公告日 2022-11-06.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2015, 2182, (5), 5858-5887.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2020, 1666, (5), 3397-3412.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Cyclopropyl-2-(ethylthio)-4-(trifluoromethyl)nicotinonitrile Using HRMS and NMR". J. Chromatogr. A, 2018, 1523, 3111-3116.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Talanta, 2023, 1978, 1787-1806.