Lefèvre J P, Schröder R, Martínez F. "一种的合成方法" [P]. European Patent, EP 3212005 A1, 2016-06-22.
发明人杨光,郭海燕,赵玉洁. "Method for the Synthesis of 4,5-Dichloro-2-(2-(trifluoromethyl)phenyl)pyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113557874 B, 授权公告日 2025-03-28.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2015, 1536, 4607-4623.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 1578, (11), 4914-4935.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Dichloro-2-(2-(trifluoromethyl)phenyl)pyridazin-3(2H)-one Using HRMS and NMR". Environ. Sci. Technol., 2013, 795, (11), 7010-7026.