发明人何建平,郑宇鹏,沈红梅. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109555018 A, 授权公告日 2022-05-27.
发明人郭海燕,沈红梅,唐晓军. "Method for the Synthesis of 2-(((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 110148330 A, 授权公告日 2023-05-09.
发明人王建平,马晓峰,郭海燕. "A Process for Preparing High-Purity 2-(((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclopentane-1-carboxylic acid" [P]. 中国发明专利, 专利号 CN 116371323 B, 授权公告日 2019-10-04.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Sci. Total Environ., 2018, 2120, (5), 6901-6910.
Jensen P, Larsen A M, Olsen K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2016, 1414, 8096-8124.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of 2-(((((9h-Fluoren-9-yl)methoxy)carbonyl)amino)methyl)cyclopentane-1-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2019, 1382, 8709-8722.