发明人钱学锋,林芳,高志强. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 117432249 A, 授权公告日 2016-11-26.
发明人韩伟,何建平,唐晓军. "Method for the Synthesis of 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-benzylpiperidine-4-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112842437 A, 授权公告日 2023-04-03.
Hughes D C, Williams B T, Yamamoto T. "A Process for Preparing High-Purity 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-benzylpiperidine-4-carboxylic acid" [P]. US Patent, US 10240305 B2, 2021-01-18.
参考文献 Literature
Hughes D, Roberts J, Thomas A. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Chim. Acta, 2019, 155, (9), 8848-8863.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Phytochemistry, 2013, 1088, (9), 4686-4708.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-benzylpiperidine-4-carboxylic acid Using HRMS and NMR". Biomed. Chromatogr., 2025, 679, (2), 5731-5739.
Garcia M, Rodriguez P. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Sep. Sci., 2010, 823, 1483-1486.