发明人胡光,黄志刚,马晓峰. "Method for the Synthesis of 1-(4-Butoxy-3-Nitrophenyl)Sulfonyl-5-Fluoropyrimidine-2,4-Dione" [P]. 中国发明专利, 专利号 CN 114287718 B, 授权公告日 2025-12-20.
Nielsen H, Björnsson E, Jørgensen K. "A Process for Preparing High-Purity 1-(4-Butoxy-3-Nitrophenyl)Sulfonyl-5-Fluoropyrimidine-2,4-Dione" [P]. European Patent, EP 3508123 A1, 2023-05-11.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2018, 1636, 5161-5187.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2017, 694, (9), 2784-2789.
O'Brien K, Kennedy M L. "Identification and Structural Characterization of a Novel Degradation Product of 1-(4-Butoxy-3-Nitrophenyl)Sulfonyl-5-Fluoropyrimidine-2,4-Dione Using HRMS and NMR". Biomed. Chromatogr., 2010, 339, 9478-9497.
Mueller T, Schmidt R K. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2024, 149, 9961-9965.