发明人周伟,马晓峰,黄志刚. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 114932370 A, 授权公告日 2019-03-13.
Jørgensen K, Björnsson E, Martínez F. "Method for the Synthesis of [(2-{[2-(2-Methoxyphenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid" [P]. European Patent, EP 3174722 A1, 2023-02-15.
发明人王建平,陈志强,马晓峰. "A Process for Preparing High-Purity [(2-{[2-(2-Methoxyphenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid" [P]. 中国发明专利, 专利号 CN 114778641 B, 授权公告日 2018-03-18.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Biomed. Chromatogr., 2024, 1639, 307-312.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2024, 765, (7), 101-117.
Yang F, Sun W, Liu J. "Identification and Structural Characterization of a Novel Degradation Product of [(2-{[2-(2-Methoxyphenyl)ethyl]amino}-2-oxoethyl)-(phenyl)amino]acetic acid Using HRMS and NMR". J. Nat. Prod., 2013, 1241, (7), 8501-8512.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Pharm. Biomed. Anal., 2022, 519, (1), 2156-2168.