Johansson L, Nielsen H, Nowak P. "一种的合成方法" [P]. European Patent, EP 3176109 A1, 2025-08-18.
发明人沈红梅,黄志刚,周伟. "Method for the Synthesis of (3-(Thiophen-3-yl)pyrazin-2-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110512466 B, 授权公告日 2024-09-17.
发明人黄志刚,何建平,林芳. "A Process for Preparing High-Purity (3-(Thiophen-3-yl)pyrazin-2-yl)methanamine dihydrochloride" [P]. 中国发明专利, 专利号 CN 110844923 A, 授权公告日 2021-09-01.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2014, 1834, 675-692.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2022, 2240, 7855-7860.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (3-(Thiophen-3-yl)pyrazin-2-yl)methanamine dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2019, 586, 158-166.