Kowalski A, Mueller T C, Jørgensen K. "Method for the Synthesis of 6-Tosylpyridazin-3(2H)-one" [P]. European Patent, EP 3139807 A1, 2021-12-18.
发明人钱学锋,王建平,唐晓军. "A Process for Preparing High-Purity 6-Tosylpyridazin-3(2H)-one" [P]. 中国发明专利, 专利号 CN 113048347 B, 授权公告日 2015-09-20.
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". Chemosphere, 2023, 359, 909-925.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Agric. Food Chem., 2015, 448, 3054-3061.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 6-Tosylpyridazin-3(2H)-one Using HRMS and NMR". J. Pharm. Biomed. Anal., 2012, 127, 7434-7448.