Johnson M A, Lee S K, Klinger H. "Method for the Synthesis of 3-(3-Chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanenitrile" [P]. US Patent, US 9144433 B2, 2016-11-17.
发明人徐明华,刘建华,沈红梅. "A Process for Preparing High-Purity 3-(3-Chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 110459002 A, 授权公告日 2024-05-22.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 2430, 3052-3056.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 2285, 8712-8739.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 3-(3-Chloro-2-oxo-5-(trifluoromethyl)pyridin-1(2H)-yl)propanenitrile Using HRMS and NMR". Environ. Sci. Technol., 2013, 2399, 2955-2966.
Martinez C, Lopez D R. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Methods, 2019, 2126, 4885-4899.