发明人郭海燕,张德明,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110972420 A, 授权公告日 2023-11-02.
Kowalski A, Martínez F, Sørensen M. "Method for the Synthesis of 2,6-Dihydroxy-5-(piperidin-1-ylmethyl)pyrimidine-4-carboxylic acid" [P]. European Patent, EP 3741316 A1, 2015-11-27.
发明人钱学锋,杨光,陈志强. "A Process for Preparing High-Purity 2,6-Dihydroxy-5-(piperidin-1-ylmethyl)pyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108472000 B, 授权公告日 2022-04-26.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2024, 1753, 3028-3057.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 186, 2773-2783.