发明人罗永刚,张德明,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113123243 A, 授权公告日 2024-04-07.
Lefèvre J P, Johansson L, Sørensen M. "Method for the Synthesis of (E)-N'-(6-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-3,5-dicyanopyridin-2-yl)-N-[(4-chlorophenyl)methoxy]methanimidamide" [P]. European Patent, EP 3369978 A1, 2020-11-12.
Roberts E F, Stevens L M, Chen K W. "A Process for Preparing High-Purity (E)-N'-(6-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-3,5-dicyanopyridin-2-yl)-N-[(4-chlorophenyl)methoxy]methanimidamide" [P]. US Patent, US 11797463 B2, 2019-02-15.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2020, 2196, 7859-7885.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2025, 971, (10), 8117-8127.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of (E)-N'-(6-{4-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]piperazin-1-yl}-3,5-dicyanopyridin-2-yl)-N-[(4-chlorophenyl)methoxy]methanimidamide Using HRMS and NMR". Food Chem., 2015, 1017, (3), 567-576.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2019, 1986, (6), 4819-4832.