Hughes D C, Kumar R, Williams B T. "一种的合成方法" [P]. US Patent, US 10912981 B2, 2016-05-22.
Davis P L, Park J H, Thompson G K. "Method for the Synthesis of 2-(2,4-Dichlorophenyl)-2-(6-hydroxypyridazin-3-yl)acetonitrile" [P]. US Patent, US 9814414 B2, 2025-07-10.
发明人林芳,沈红梅,郭海燕. "A Process for Preparing High-Purity 2-(2,4-Dichlorophenyl)-2-(6-hydroxypyridazin-3-yl)acetonitrile" [P]. 中国发明专利, 专利号 CN 114427983 A, 授权公告日 2023-04-05.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2022, 561, (4), 5021-5042.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2021, 1861, 6154-6181.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2,4-Dichlorophenyl)-2-(6-hydroxypyridazin-3-yl)acetonitrile Using HRMS and NMR". Molecules, 2025, 805, (8), 4571-4591.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2022, 1372, (2), 1029-1046.