发明人赵玉洁,孙丽萍,林芳. "Method for the Synthesis of 5-Chloro-2-[(furan-2-ylmethyl)amino]pyrimidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 113342315 A, 授权公告日 2020-01-26.
Hughes D C, Thompson G K, Patel M V. "A Process for Preparing High-Purity 5-Chloro-2-[(furan-2-ylmethyl)amino]pyrimidine-4-carboxylic acid" [P]. US Patent, US 11549193 B2, 2025-11-07.
参考文献 Literature
Yamamoto K, Tanaka H, Suzuki T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2014, 113, (3), 3406-3423.
Lee J H, Choi Y S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2019, 1245, 9305-9315.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 5-Chloro-2-[(furan-2-ylmethyl)amino]pyrimidine-4-carboxylic acid Using HRMS and NMR". J. Sep. Sci., 2011, 1357, 4996-5012.