Anderson J P, Fischer A B, Thompson G K. "一种的合成方法" [P]. US Patent, US 9844046 B2, 2025-12-08.
发明人沈红梅,郑宇鹏,孙丽萍. "Method for the Synthesis of 4-Chloro-5-((3,4-dichlorobenzyl)oxy)-2-ethylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 112422593 A, 授权公告日 2023-02-14.
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". Chromatographia, 2013, 970, 2802-2809.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2022, 663, (3), 9412-9417.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 4-Chloro-5-((3,4-dichlorobenzyl)oxy)-2-ethylpyridazin-3(2H)-one Using HRMS and NMR". Sci. Total Environ., 2021, 1046, (8), 1348-1355.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 2460, 4165-4183.