Chen K W, Klinger H, Thompson G K. "一种的合成方法" [P]. US Patent, US 10531664 B2, 2015-02-03.
发明人高志强,朱建伟,赵玉洁. "Method for the Synthesis of (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-bromobenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 113251974 A, 授权公告日 2017-06-23.
发明人高志强,王建平,胡光. "A Process for Preparing High-Purity (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-bromobenzyl)propanoic acid" [P]. 中国发明专利, 专利号 CN 117415191 A, 授权公告日 2020-11-09.
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". J. Pharm. Biomed. Anal., 2013, 2165, 4386-4401.
Zhou X P, Huang L, Wu G. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Molecules, 2022, 833, (7), 2524-2536.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of (R)-3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2-(4-bromobenzyl)propanoic acid Using HRMS and NMR". J. Chromatogr. A, 2016, 1906, (2), 2634-2663.