发明人张德明,朱建伟,徐明华. "Method for the Synthesis of N-[(2E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]-L-aspartic Acid" [P]. 中国发明专利, 专利号 CN 116752059 A, 授权公告日 2022-06-27.
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". Rapid Commun. Mass Spectrom., 2018, 347, 3577-3595.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 2241, (7), 843-871.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of N-[(2E)-3-(3,4-Dihydroxyphenyl)-1-oxo-2-propen-1-yl]-L-aspartic Acid Using HRMS and NMR". Biomed. Chromatogr., 2019, 1920, (7), 295-307.
Brown R C, Davis S M. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2015, 2425, 8735-8754.