Jørgensen K, Nielsen H, Björnsson E. "一种的合成方法" [P]. European Patent, EP 3906848 A1, 2018-10-04.
发明人钱学锋,赵玉洁,沈红梅. "Method for the Synthesis of 5-Amino-1-(thiophen-2-ylmethyl)pyrimidine-2,4(1h,3h)-dione" [P]. 中国发明专利, 专利号 CN 113149780 B, 授权公告日 2021-02-12.
Mueller T, Stevens L M, Brown S R. "A Process for Preparing High-Purity 5-Amino-1-(thiophen-2-ylmethyl)pyrimidine-2,4(1h,3h)-dione" [P]. US Patent, US 9001559 B2, 2025-10-22.
参考文献 Literature
Yang F, Sun W, Liu J. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2015, 2228, (3), 5650-5661.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Sci. Total Environ., 2011, 1652, (9), 2738-2765.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 5-Amino-1-(thiophen-2-ylmethyl)pyrimidine-2,4(1h,3h)-dione Using HRMS and NMR". J. Nat. Prod., 2015, 828, (1), 8249-8260.