发明人孙丽萍,罗永刚,王建平. "Method for the Synthesis of 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid" [P]. 中国发明专利, 专利号 CN 108449105 B, 授权公告日 2025-07-22.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2017, 1158, (10), 4186-4196.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Biomed. Chromatogr., 2025, 1267, (11), 7200-7208.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(2-Pyridinyl)-4-(4-pyridinyl)-5-pyrimidinecarboxylic acid Using HRMS and NMR". Chemosphere, 2021, 2172, (10), 1073-1094.
Yamamoto K, Tanaka H, Suzuki T. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2012, 1278, (3), 9217-9245.