Stevens L M, Anderson J P, Roberts E F. "一种的合成方法" [P]. US Patent, US 9457337 B2, 2025-11-15.
Mueller T, Roberts E F, Johnson M A. "Method for the Synthesis of N1,N1-Dimethyl-N4-(2-pyridinylmethyl)-1,4-benzenediamine" [P]. US Patent, US 10593120 B2, 2019-05-12.
发明人马晓峰,刘建华,徐明华. "A Process for Preparing High-Purity N1,N1-Dimethyl-N4-(2-pyridinylmethyl)-1,4-benzenediamine" [P]. 中国发明专利, 专利号 CN 110774589 B, 授权公告日 2018-01-07.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2021, 248, (4), 9013-9021.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 213, (5), 4692-4711.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of N1,N1-Dimethyl-N4-(2-pyridinylmethyl)-1,4-benzenediamine Using HRMS and NMR". Sci. Total Environ., 2018, 934, (12), 7060-7068.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chem., 2016, 154, (7), 3690-3715.