发明人黄志刚,张德明,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110758280 A, 授权公告日 2016-04-04.
发明人徐明华,韩伟,孙丽萍. "Method for the Synthesis of Methyl 5-chloro-2-oxo-2,3-dihydropyrimidine-4-carboxylate" [P]. 中国发明专利, 专利号 CN 110624543 B, 授权公告日 2015-02-09.
Patel M V, Stevens L M, Davis P L. "A Process for Preparing High-Purity Methyl 5-chloro-2-oxo-2,3-dihydropyrimidine-4-carboxylate" [P]. US Patent, US 9639581 B2, 2022-08-17.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2010, 255, (7), 3135-3147.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 362, (1), 8087-8105.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 5-chloro-2-oxo-2,3-dihydropyrimidine-4-carboxylate Using HRMS and NMR". J. Chromatogr. A, 2018, 722, (9), 4021-4034.