Björnsson E, Lefèvre J P, Kowalski A. "一种的合成方法" [P]. European Patent, EP 3157273 A1, 2023-12-22.
发明人林芳,王建平,朱建伟. "Method for the Synthesis of 4-((3,4-Dichlorophenyl)amino)-4-oxobutanoic acid" [P]. 中国发明专利, 专利号 CN 114812672 A, 授权公告日 2015-02-02.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2020, 1236, (10), 8131-8160.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Rapid Commun. Mass Spectrom., 2024, 1716, (7), 6585-6611.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 4-((3,4-Dichlorophenyl)amino)-4-oxobutanoic acid Using HRMS and NMR". Chromatographia, 2020, 1020, (4), 9963-9992.