Williams B T, Johnson M A, Fischer A B. "一种的合成方法" [P]. US Patent, US 11655845 B2, 2016-06-23.
发明人徐明华,唐晓军,罗永刚. "Method for the Synthesis of 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-methyl-1H-indol-7-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 114561356 A, 授权公告日 2023-01-05.
发明人胡光,赵玉洁,郭海燕. "A Process for Preparing High-Purity 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-methyl-1H-indol-7-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108675959 B, 授权公告日 2021-02-03.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Nat. Prod., 2011, 271, (10), 3297-3324.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2011, 170, 5186-5191.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1-methyl-1H-indol-7-yl)propanoic acid Using HRMS and NMR". Anal. Chem., 2025, 792, 2597-2611.