发明人刘建华,郭海燕,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114160523 A, 授权公告日 2018-01-19.
Kumar R, Brown S R, Johnson M A. "Method for the Synthesis of 2-Imino-5-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile" [P]. US Patent, US 10228727 B2, 2020-06-17.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2010, 846, 2519-2539.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2018, 1764, (4), 6613-6617.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 2-Imino-5-(trifluoromethyl)-1,2-dihydropyridine-3-carbonitrile Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2021, 1017, 9228-9235.