Fischer A B, Davis P L, Kumar R. "Method for the Synthesis of 4-Bromo-2-(3-chlorophenyl)-5-methylpyridazin-3(2H)-one" [P]. US Patent, US 10942701 B2, 2017-08-07.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2025, 240, (12), 3272-3301.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2021, 117, (1), 2634-2644.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 4-Bromo-2-(3-chlorophenyl)-5-methylpyridazin-3(2H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2024, 612, 2882-2896.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2010, 394, (1), 2117-2136.