发明人何建平,徐明华,孙丽萍. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112747924 A, 授权公告日 2024-08-13.
发明人王建平,黄志刚,陈志强. "Method for the Synthesis of Chlorphenamine Impurity 31" [P]. 中国发明专利, 专利号 CN 114392657 A, 授权公告日 2018-03-17.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1279, 5350-5377.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2024, 568, (10), 1643-1647.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of Chlorphenamine Impurity 31 Using HRMS and NMR". Phytochemistry, 2024, 1479, (5), 2522-2529.
Lee J H, Choi Y S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2017, 1573, 2642-2658.