发明人朱建伟,冯建国,陈志强. "Method for the Synthesis of 6-(2-ethoxyphenyl)pyridazin-3-ol" [P]. 中国发明专利, 专利号 CN 109787555 B, 授权公告日 2023-02-13.
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". Talanta, 2018, 2311, (8), 2148-2157.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2010, 2112, 3701-3710.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 6-(2-ethoxyphenyl)pyridazin-3-ol Using HRMS and NMR". J. Sep. Sci., 2010, 302, 563-576.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Food Chem., 2024, 1221, 6147-6174.