发明人冯建国,韩伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110457566 A, 授权公告日 2021-03-10.
发明人陈志强,何建平,刘建华. "Method for the Synthesis of 1',5'-Dimethyl-1'H,2H-[3,4'-bipyrazol]-5-amine" [P]. 中国发明专利, 专利号 CN 113640977 A, 授权公告日 2021-07-19.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chemosphere, 2010, 1961, 7590-7606.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2023, 363, 7716-7732.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of 1',5'-Dimethyl-1'H,2H-[3,4'-bipyrazol]-5-amine Using HRMS and NMR". Anal. Chim. Acta, 2016, 2027, (4), 6978-7000.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2021, 1152, (1), 3919-3934.