发明人黄志刚,沈红梅,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113756052 A, 授权公告日 2019-08-10.
发明人郑宇鹏,杨光,王建平. "Method for the Synthesis of 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hexanedioic acid" [P]. 中国发明专利, 专利号 CN 110548258 A, 授权公告日 2019-01-22.
发明人刘建华,钱学锋,林芳. "A Process for Preparing High-Purity 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hexanedioic acid" [P]. 中国发明专利, 专利号 CN 108321807 B, 授权公告日 2021-04-03.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2012, 1284, 7657-7664.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Pharm. Biomed. Anal., 2016, 936, 8949-8966.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 3-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)hexanedioic acid Using HRMS and NMR". Talanta, 2010, 877, 168-195.
Smith J A, Johnson M B. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". Environ. Sci. Technol., 2017, 966, (2), 9581-9593.