发明人马晓峰,林芳,何建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109999112 A, 授权公告日 2022-11-15.
发明人黄志刚,杨光,沈红梅. "Method for the Synthesis of (S)-Ethyl 2-acetamido-3-(4-hydroxy-3-nitrophenyl)propanoate" [P]. 中国发明专利, 专利号 CN 109996222 A, 授权公告日 2022-10-02.
Kumar R, Roberts E F, Anderson J P. "A Process for Preparing High-Purity (S)-Ethyl 2-acetamido-3-(4-hydroxy-3-nitrophenyl)propanoate" [P]. US Patent, US 9320425 B2, 2025-02-15.
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". Phytochemistry, 2023, 1736, 4447-4462.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2011, 185, 1901-1917.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of (S)-Ethyl 2-acetamido-3-(4-hydroxy-3-nitrophenyl)propanoate Using HRMS and NMR". Chromatographia, 2021, 362, (10), 42-56.