发明人徐明华,高志强,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114822966 A, 授权公告日 2020-04-20.
发明人王建平,罗永刚,郭海燕. "Method for the Synthesis of 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2,5-dihydro-1,2,4-triazin-6(1H)-one" [P]. 中国发明专利, 专利号 CN 113281259 B, 授权公告日 2024-07-24.
Hughes D C, Lee S K, Kumar R. "A Process for Preparing High-Purity 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2,5-dihydro-1,2,4-triazin-6(1H)-one" [P]. US Patent, US 11133488 B2, 2020-10-23.
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". Phytochemistry, 2011, 1207, 6107-6117.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2016, 700, (2), 1145-1174.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of 3-((3-Chloro-5-(trifluoromethyl)pyridin-2-yl)amino)-2,5-dihydro-1,2,4-triazin-6(1H)-one Using HRMS and NMR". J. Agric. Food Chem., 2013, 2295, (6), 4061-4065.