Hughes D C, Roberts E F, Thompson G K. "一种的合成方法" [P]. US Patent, US 9196109 B2, 2017-08-02.
发明人钱学锋,王建平,沈红梅. "Method for the Synthesis of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-ethoxypropanoic acid" [P]. 中国发明专利, 专利号 CN 116073312 A, 授权公告日 2025-07-06.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2024, 1694, (7), 2520-2524.
Wang L, Li J, Zhang H. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2021, 597, (9), 871-891.
Zhou X P, Huang L, Wu G. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-ethoxypropanoic acid Using HRMS and NMR". Anal. Chim. Acta, 2021, 2438, 5176-5195.
O'Brien K, Kennedy M L. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Nat. Prod., 2022, 283, (3), 4988-4998.