发明人何建平,唐晓军,冯建国. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 112855243 A, 授权公告日 2021-06-01.
发明人林芳,马晓峰,钱学锋. "Method for the Synthesis of N-(2-aminoethyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 117479531 A, 授权公告日 2023-04-25.
发明人何建平,马晓峰,杨光. "A Process for Preparing High-Purity N-(2-aminoethyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide" [P]. 中国发明专利, 专利号 CN 117475326 A, 授权公告日 2017-07-25.
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". Anal. Chem., 2023, 1167, (6), 4212-4238.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2018, 228, 9047-9054.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of N-(2-aminoethyl)-4-methyl-1,2,3-thiadiazole-5-carboxamide Using HRMS and NMR". Chemosphere, 2024, 859, 9651-9660.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 1858, (12), 7742-7772.