Björnsson E, Nowak P, Rossi M. "Method for the Synthesis of 2-Methyl-7-phenyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one" [P]. European Patent, EP 3259708 A1, 2019-02-08.
发明人徐明华,胡光,罗永刚. "A Process for Preparing High-Purity 2-Methyl-7-phenyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one" [P]. 中国发明专利, 专利号 CN 112750479 A, 授权公告日 2024-01-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 628, (9), 5476-5481.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2011, 1063, (6), 251-256.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-Methyl-7-phenyl[1,3]thiazolo[4,5-d]pyridazin-4(5H)-one Using HRMS and NMR". Environ. Sci. Technol., 2021, 1622, (7), 9445-9475.