发明人高志强,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115270032 A, 授权公告日 2020-08-25.
发明人胡光,高志强,朱建伟. "Method for the Synthesis of N4-(3-Methylpyridin-2-yl)-5-nitropyrimidine-4,6-diamine" [P]. 中国发明专利, 专利号 CN 113566011 B, 授权公告日 2025-05-26.
发明人冯建国,马晓峰,郑宇鹏. "A Process for Preparing High-Purity N4-(3-Methylpyridin-2-yl)-5-nitropyrimidine-4,6-diamine" [P]. 中国发明专利, 专利号 CN 110955113 A, 授权公告日 2020-06-24.
参考文献 Literature
O'Brien K, Kennedy M L. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2025, 1871, (8), 2044-2071.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2010, 262, (5), 3281-3300.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N4-(3-Methylpyridin-2-yl)-5-nitropyrimidine-4,6-diamine Using HRMS and NMR". Biomed. Chromatogr., 2024, 1982, (9), 7094-7120.