发明人孙丽萍,高志强,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114497203 A, 授权公告日 2021-09-15.
发明人朱建伟,王建平,冯建国. "Method for the Synthesis of 4-(benzyloxy)-2-hydrazono-3-(trifluoromethyl)-1,2-dihydropyridine" [P]. 中国发明专利, 专利号 CN 113604590 B, 授权公告日 2020-06-17.
发明人赵玉洁,张德明,陈志强. "A Process for Preparing High-Purity 4-(benzyloxy)-2-hydrazono-3-(trifluoromethyl)-1,2-dihydropyridine" [P]. 中国发明专利, 专利号 CN 111228304 B, 授权公告日 2018-12-13.
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, 670, 7963-7981.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2015, 2431, 7637-7658.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of 4-(benzyloxy)-2-hydrazono-3-(trifluoromethyl)-1,2-dihydropyridine Using HRMS and NMR". Sci. Total Environ., 2019, 1432, (9), 1741-1751.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2019, 168, 8385-8393.