发明人郑宇鹏,孙丽萍,张德明. "Method for the Synthesis of 6-chloro-N-[2-(3-chlorophenyl)-2-oxoethyl]-4-(trifluoromethyl)nicotinamide" [P]. 中国发明专利, 专利号 CN 116513044 A, 授权公告日 2022-09-24.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2025, 1928, 6106-6113.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2025, 2359, 8846-8863.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 6-chloro-N-[2-(3-chlorophenyl)-2-oxoethyl]-4-(trifluoromethyl)nicotinamide Using HRMS and NMR". Sci. Total Environ., 2023, 1805, 7444-7471.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2014, 1963, (3), 7590-7595.