发明人钱学锋,周伟,沈红梅. "Method for the Synthesis of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(bicyclo[2.2.2]Octan-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 116209610 B, 授权公告日 2019-08-28.
发明人张德明,孙丽萍,郭海燕. "A Process for Preparing High-Purity (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(bicyclo[2.2.2]Octan-1-yl)propanoic acid" [P]. 中国发明专利, 专利号 CN 108572263 B, 授权公告日 2020-09-17.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2019, 1562, 4466-4482.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2015, 2153, (6), 4142-4166.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(bicyclo[2.2.2]Octan-1-yl)propanoic acid Using HRMS and NMR". Anal. Methods, 2024, 1792, 2212-2238.
Kumar A, Sharma P, Patel R S. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Sci. Total Environ., 2014, 1497, 6894-6912.