发明人沈红梅,朱建伟,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108861144 A, 授权公告日 2017-12-24.
Fischer A B, Thompson G K, Davis P L. "Method for the Synthesis of 4-((3-((Furan-2-ylmethyl)carbamoyl)phenyl)amino)-4-oxobutanoic acid" [P]. US Patent, US 11383677 B2, 2024-11-11.
发明人沈红梅,何建平,马晓峰. "A Process for Preparing High-Purity 4-((3-((Furan-2-ylmethyl)carbamoyl)phenyl)amino)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 114714073 B, 授权公告日 2025-07-23.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chem., 2021, 111, (6), 339-358.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2020, 1802, (11), 5877-5882.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of 4-((3-((Furan-2-ylmethyl)carbamoyl)phenyl)amino)-4-oxobutanoic acid Using HRMS and NMR". Food Chem., 2021, 1240, (7), 297-326.