发明人陈志强,赵玉洁,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117896209 A, 授权公告日 2021-04-15.
Johansson L, Nielsen H, Schröder R. "Method for the Synthesis of N-(4-(Dimethylamino)benzylidene)-2,4-dimethylaniline" [P]. European Patent, EP 3541212 A1, 2018-11-10.
Rossi M, Nielsen H, Jørgensen K. "A Process for Preparing High-Purity N-(4-(Dimethylamino)benzylidene)-2,4-dimethylaniline" [P]. European Patent, EP 3984056 A1, 2025-08-16.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2016, 2282, (1), 6788-6792.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1352, 6003-6030.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of N-(4-(Dimethylamino)benzylidene)-2,4-dimethylaniline Using HRMS and NMR". Sci. Total Environ., 2021, 883, 3088-3107.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2010, 189, (7), 1016-1020.