发明人钱学锋,林芳,唐晓军. "Method for the Synthesis of Fosaprepitant Impurity 4 Dimeglumine" [P]. 中国发明专利, 专利号 CN 111420603 A, 授权公告日 2020-02-22.
发明人杨光,马晓峰,胡光. "A Process for Preparing High-Purity Fosaprepitant Impurity 4 Dimeglumine" [P]. 中国发明专利, 专利号 CN 114623171 A, 授权公告日 2025-08-04.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 福沙吡坦杂质4 二聚葡萄糖胺(RSS) in Pharmaceutical Formulations". Phytochemistry, 2024, 694, 9872-9877.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of 福沙吡坦杂质4 二聚葡萄糖胺(RSS) as an Impurity". Anal. Chem., 2020, 883, (11), 6514-6531.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of Fosaprepitant Impurity 4 Dimeglumine Using HRMS and NMR". Food Chem., 2022, 1471, 6906-6927.
Kim S H, Park J Y. "Forced Degradation Studies to Evaluate 福沙吡坦杂质4 二聚葡萄糖胺(RSS) Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2022, 1554, (1), 7411-7423.