Kumar R, Klinger H, Lee S K. "Method for the Synthesis of 6-(4-(Methylthio)phenyl)pyridazin-3-ol" [P]. US Patent, US 9766167 B2, 2025-11-25.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2025, 1633, 9987-10000.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1598, 1316-1336.
Xu M, Hu Y, Zhou D. "Identification and Structural Characterization of a Novel Degradation Product of 6-(4-(Methylthio)phenyl)pyridazin-3-ol Using HRMS and NMR". Anal. Chem., 2019, 2045, 2290-2308.
Hughes D, Roberts J, Thomas A. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2016, 941, (7), 3117-3129.