发明人朱建伟,沈红梅,韩伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115116508 A, 授权公告日 2016-05-13.
Klinger H, Park J H, Davis P L. "Method for the Synthesis of 4-Cyclopentylpyrimidin-2-amine" [P]. US Patent, US 9708039 B2, 2020-09-22.
发明人黄志刚,张德明,郭海燕. "A Process for Preparing High-Purity 4-Cyclopentylpyrimidin-2-amine" [P]. 中国发明专利, 专利号 CN 113479319 A, 授权公告日 2023-12-08.
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". Biomed. Chromatogr., 2018, 2362, (4), 8138-8147.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2014, 1948, 7822-7831.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 4-Cyclopentylpyrimidin-2-amine Using HRMS and NMR". J. Agric. Food Chem., 2010, 1891, 1848-1868.