发明人杨光,王建平,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 115740205 A, 授权公告日 2021-07-11.
发明人高志强,朱建伟,韩伟. "Method for the Synthesis of Ethyl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2,2-dimethylpropanoate" [P]. 中国发明专利, 专利号 CN 110035347 A, 授权公告日 2016-11-22.
发明人沈红梅,马晓峰,钱学锋. "A Process for Preparing High-Purity Ethyl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2,2-dimethylpropanoate" [P]. 中国发明专利, 专利号 CN 116155176 A, 授权公告日 2016-04-26.
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". Biomed. Chromatogr., 2012, 986, (7), 4269-4278.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Methods, 2012, 1577, 7017-7037.
Mueller T, Schmidt R K. "Identification and Structural Characterization of a Novel Degradation Product of Ethyl 3-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-2,2-dimethylpropanoate Using HRMS and NMR". J. Agric. Food Chem., 2016, 682, (10), 371-379.