发明人沈红梅,罗永刚,张德明. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115193455 A, 授权公告日 2021-04-27.
Johansson L, Lefèvre J P, Mueller T C. "Method for the Synthesis of 3-(2-(Dimethylamino)ethyl)-1-methyl-1,2,3,4-tetrahydropyrimidin-5-amine" [P]. European Patent, EP 3283486 A1, 2021-09-22.
Schröder R, Lee S K, Yamamoto T. "A Process for Preparing High-Purity 3-(2-(Dimethylamino)ethyl)-1-methyl-1,2,3,4-tetrahydropyrimidin-5-amine" [P]. US Patent, US 11116525 B2, 2017-04-13.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2016, 2186, 861-888.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2018, 2227, (8), 9924-9950.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 3-(2-(Dimethylamino)ethyl)-1-methyl-1,2,3,4-tetrahydropyrimidin-5-amine Using HRMS and NMR". Chemosphere, 2010, 2185, 1885-1889.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2020, 344, 1895-1907.