发明人王建平,周伟,韩伟. "Method for the Synthesis of 2-(4-(4-Chlorophenyl)-6-oxopyrimidin-1(6H)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 108570621 A, 授权公告日 2022-10-21.
发明人高志强,张德明,何建平. "A Process for Preparing High-Purity 2-(4-(4-Chlorophenyl)-6-oxopyrimidin-1(6H)-yl)acetic acid" [P]. 中国发明专利, 专利号 CN 116424666 B, 授权公告日 2023-03-23.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2021, 2190, (6), 3360-3382.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2010, 2474, 8948-8964.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(4-(4-Chlorophenyl)-6-oxopyrimidin-1(6H)-yl)acetic acid Using HRMS and NMR". Biomed. Chromatogr., 2019, 2012, 2246-2272.
Wang L, Li J, Zhang H. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Phytochemistry, 2017, 121, 8720-8723.