发明人刘建华,林芳,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110148116 A, 授权公告日 2019-10-21.
Lee S K, Williams B T, Fischer A B. "Method for the Synthesis of 6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazine-3-carboxylic acid" [P]. US Patent, US 10853417 B2, 2025-06-22.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Sep. Sci., 2023, 1473, 1280-1306.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2022, 2117, (1), 7422-7427.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 6-(3,5-Dimethyl-1H-pyrazol-1-yl)pyridazine-3-carboxylic acid Using HRMS and NMR". J. Chromatogr. A, 2012, 1407, (7), 4122-4145.