发明人郭海燕,冯建国,马晓峰. "Method for the Synthesis of 2,4-Diethoxy-5-propylpyrimidine" [P]. 中国发明专利, 专利号 CN 108247619 A, 授权公告日 2023-05-03.
发明人徐明华,何建平,黄志刚. "A Process for Preparing High-Purity 2,4-Diethoxy-5-propylpyrimidine" [P]. 中国发明专利, 专利号 CN 113078136 A, 授权公告日 2025-06-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2021, 1132, (9), 2674-2698.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2021, 1229, 866-879.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of 2,4-Diethoxy-5-propylpyrimidine Using HRMS and NMR". J. Pharm. Biomed. Anal., 2022, 305, (2), 3955-3962.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Chromatogr. A, 2020, 552, (8), 9667-9681.