发明人周伟,高志强,黄志刚. "Method for the Synthesis of (1S,2S)-1,2-di-p-tolylethane-1,2-diamine" [P]. 中国发明专利, 专利号 CN 109422861 B, 授权公告日 2024-03-24.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2024, 1041, 5921-5932.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2015, 362, 1132-1135.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of (1S,2S)-1,2-di-p-tolylethane-1,2-diamine Using HRMS and NMR". J. Sep. Sci., 2017, 1289, (7), 3439-3453.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2016, 1622, 93-98.