发明人林芳,黄志刚,冯建国. "Method for the Synthesis of 5-Amino-3-isopentyl-1-methylpyrimidine-2,4(1h,3h)-dione" [P]. 中国发明专利, 专利号 CN 117206058 A, 授权公告日 2017-02-22.
发明人沈红梅,赵玉洁,罗永刚. "A Process for Preparing High-Purity 5-Amino-3-isopentyl-1-methylpyrimidine-2,4(1h,3h)-dione" [P]. 中国发明专利, 专利号 CN 108919397 B, 授权公告日 2025-09-22.
参考文献 Literature
Xu M, Hu Y, Zhou D. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2020, 664, 2845-2854.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2014, 647, 7612-7616.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-3-isopentyl-1-methylpyrimidine-2,4(1h,3h)-dione Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2011, 407, (6), 1988-2015.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Biomed. Chromatogr., 2012, 1008, (1), 5531-5557.