发明人罗永刚,何建平,高志强. "Method for the Synthesis of N1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)benzene-1,2-diamine hydrochloride" [P]. 中国发明专利, 专利号 CN 112060382 B, 授权公告日 2024-04-08.
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". Molecules, 2018, 1231, (12), 300-316.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2014, 1063, (4), 2509-2535.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N1-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)benzene-1,2-diamine hydrochloride Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 132, (8), 122-140.