Yamamoto T, Park J H, Hughes D C. "一种的合成方法" [P]. US Patent, US 11687254 B2, 2022-09-18.
发明人沈红梅,王建平,刘建华. "Method for the Synthesis of (S)-2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-fluorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 116392569 B, 授权公告日 2022-10-14.
发明人韩伟,赵玉洁,陈志强. "A Process for Preparing High-Purity (S)-2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-fluorophenyl)acetic acid" [P]. 中国发明专利, 专利号 CN 108812525 A, 授权公告日 2025-01-26.
参考文献 Literature
Mueller T, Schmidt R K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2023, 981, (8), 7519-7530.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2018, 1362, 5846-5855.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of (S)-2-((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-fluorophenyl)acetic acid Using HRMS and NMR". Molecules, 2021, 1075, (9), 8390-8408.