Brown S R, Johnson M A, Lee S K. "Method for the Synthesis of 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea" [P]. US Patent, US 9830920 B2, 2024-08-06.
发明人高志强,朱建伟,徐明华. "A Process for Preparing High-Purity 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea" [P]. 中国发明专利, 专利号 CN 117320979 A, 授权公告日 2017-06-02.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2016, 1721, 6560-6572.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2015, 1552, (3), 160-183.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(1-(4-Ethoxyphenyl)-5-oxopyrrolidin-3-yl)-3-(furan-2-ylmethyl)urea Using HRMS and NMR". Sci. Total Environ., 2011, 1065, (7), 3431-3435.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Anal. Chim. Acta, 2010, 1088, 5301-5312.