Klinger H, Chen K W, Patel M V. "一种的合成方法" [P]. US Patent, US 11604068 B2, 2017-11-12.
Williams B T, Lee S K, Brown S R. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluoro-4-hydroxyphenyl)propanoic acid" [P]. US Patent, US 11998269 B2, 2024-12-16.
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, 2013, 1256, (6), 4898-4902.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chim. Acta, 2022, 1849, 7954-7974.
Fischer P, Wagner E. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(3-fluoro-4-hydroxyphenyl)propanoic acid Using HRMS and NMR". J. Sep. Sci., 2025, 1212, (8), 1863-1890.