发明人周伟,何建平,钱学锋. "Method for the Synthesis of 3-Amino-5,6-diphenylpyridazine-4-carbonitrile" [P]. 中国发明专利, 专利号 CN 113869364 B, 授权公告日 2016-06-04.
Björnsson E, Mueller T C, Martínez F. "A Process for Preparing High-Purity 3-Amino-5,6-diphenylpyridazine-4-carbonitrile" [P]. European Patent, EP 3609627 A1, 2017-04-26.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2014, 2392, 9220-9236.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2020, 204, 3542-3552.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 3-Amino-5,6-diphenylpyridazine-4-carbonitrile Using HRMS and NMR". Sci. Total Environ., 2016, 1688, (11), 9175-9185.