发明人张德明,郭海燕,王建平. "一种(R)-2-(4-((2-氨基丁基)氨基)嘧啶-2-基)-4-(1-甲基-1H-吡唑-4-基)苯酚二盐酸盐的合成方法" [P]. 中国发明专利, 专利号 CN 109149613 A, 授权公告日 2020-05-14.
发明人赵玉洁,陈志强,胡光. "Method for the Synthesis of (R)-2-(4-((2-Aminobutyl)amino)pyrimidin-2-yl)-4-(1-methyl-1H-pyrazol-4-yl)phenol dihydrochloride" [P]. 中国发明专利, 专利号 CN 109578856 B, 授权公告日 2017-02-10.
发明人马晓峰,罗永刚,周伟. "A Process for Preparing High-Purity (R)-2-(4-((2-Aminobutyl)amino)pyrimidin-2-yl)-4-(1-methyl-1H-pyrazol-4-yl)phenol dihydrochloride" [P]. 中国发明专利, 专利号 CN 116703447 B, 授权公告日 2025-03-10.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of (R)-2-(4-((2-氨基丁基)氨基)嘧啶-2-基)-4-(1-甲基-1H-吡唑-4-基)苯酚二盐酸盐 in Pharmaceutical Formulations". Phytochemistry, 2011, 1686, (4), 4068-4075.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of (R)-2-(4-((2-氨基丁基)氨基)嘧啶-2-基)-4-(1-甲基-1H-吡唑-4-基)苯酚二盐酸盐 as an Impurity". J. Agric. Food Chem., 2025, 630, 7073-7090.
Kowalski T, Nowak Z. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-(4-((2-Aminobutyl)amino)pyrimidin-2-yl)-4-(1-methyl-1H-pyrazol-4-yl)phenol dihydrochloride Using HRMS and NMR". J. Pharm. Biomed. Anal., 2025, 1859, (6), 6386-6412.