Mueller T, Anderson J P, Schröder R. "一种的合成方法" [P]. US Patent, US 10411359 B2, 2024-06-07.
Björnsson E, Mueller T C, Johansson L. "Method for the Synthesis of 5-Phenylpyridazine-4-carboxylic acid" [P]. European Patent, EP 3704781 A1, 2015-05-11.
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. Agric. Food Chem., 2010, 1166, (2), 5174-5192.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2012, 2099, 4596-4609.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Phenylpyridazine-4-carboxylic acid Using HRMS and NMR". Chromatographia, 2018, 2052, (7), 1999-2004.