Hughes D C, Schröder R, Brown S R. "Method for the Synthesis of 1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea" [P]. US Patent, US 10385952 B2, 2025-10-22.
发明人周伟,王建平,徐明华. "A Process for Preparing High-Purity 1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea" [P]. 中国发明专利, 专利号 CN 117311485 B, 授权公告日 2019-07-08.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Chromatographia, 2019, 1086, (9), 4829-4835.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2022, 1789, 9633-9642.
Zhang Y, Li Q, Chen T. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-(3-Fluorophenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea Using HRMS and NMR". J. Sep. Sci., 2019, 1536, 3594-3615.