发明人郭海燕,周伟,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114168439 A, 授权公告日 2019-06-07.
Klinger H, Schröder R, Hughes D C. "Method for the Synthesis of 6-Bromo-N2-(cyclopropylmethyl)pyrazine-2,3-diamine" [P]. US Patent, US 11677292 B2, 2015-01-11.
发明人唐晓军,王建平,高志强. "A Process for Preparing High-Purity 6-Bromo-N2-(cyclopropylmethyl)pyrazine-2,3-diamine" [P]. 中国发明专利, 专利号 CN 111997583 A, 授权公告日 2021-08-22.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Chromatogr. A, 2025, 1576, (7), 2752-2761.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 108, (2), 3684-3703.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 6-Bromo-N2-(cyclopropylmethyl)pyrazine-2,3-diamine Using HRMS and NMR". Biomed. Chromatogr., 2017, 2241, 7299-7329.