发明人王建平,韩伟,唐晓军. "一种2-苄叉-4-乙氧基-4-氧代丁酸的合成方法" [P]. 中国发明专利, 专利号 CN 117905762 A, 授权公告日 2017-11-05.
Mueller T C, Nowak P, Björnsson E. "Method for the Synthesis of 2-Benzylidene-4-ethoxy-4-oxobutanoic acid" [P]. European Patent, EP 3230108 A1, 2019-02-27.
发明人胡光,杨光,陈志强. "A Process for Preparing High-Purity 2-Benzylidene-4-ethoxy-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 116388747 B, 授权公告日 2022-03-05.
参考文献 Literature
Smith J A, Johnson M B. "Development and Validation of an LC-MS/MS Method for the Determination of 2-苄叉-4-乙氧基-4-氧代丁酸 in Pharmaceutical Formulations". Molecules, 2025, 1814, 4415-4435.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 2-苄叉-4-乙氧基-4-氧代丁酸 as an Impurity". Biomed. Chromatogr., 2022, 797, (9), 7873-7885.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-Benzylidene-4-ethoxy-4-oxobutanoic acid Using HRMS and NMR". Food Chem., 2015, 2382, (10), 3904-3908.