Chen K W, Hughes D C, Park J H. "一种的合成方法" [P]. US Patent, US 9070293 B2, 2017-12-14.
Patel M V, Klinger H, Chen K W. "Method for the Synthesis of 2-(Mercaptomethyl)-4H-pyrido[1,2-a]pyrimidin-4-one" [P]. US Patent, US 10169086 B2, 2023-07-16.
发明人赵玉洁,王建平,韩伟. "A Process for Preparing High-Purity 2-(Mercaptomethyl)-4H-pyrido[1,2-a]pyrimidin-4-one" [P]. 中国发明专利, 专利号 CN 109255922 B, 授权公告日 2019-05-14.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2024, 684, (4), 6459-6465.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2016, 2467, 2474-2481.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 2-(Mercaptomethyl)-4H-pyrido[1,2-a]pyrimidin-4-one Using HRMS and NMR". J. Sep. Sci., 2014, 1696, (8), 484-497.
Jensen P, Larsen A M, Olsen K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2010, 1655, (7), 9184-9203.