发明人唐晓军,胡光,王建平. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 110412277 A, 授权公告日 2022-08-17.
Nielsen H, Lefèvre J P, Nowak P. "Method for the Synthesis of 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-(4-methylbenzyl)piperidine-4-carboxylic acid" [P]. European Patent, EP 3138200 A1, 2019-05-12.
Anderson J P, Yamamoto T, Klinger H. "A Process for Preparing High-Purity 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-(4-methylbenzyl)piperidine-4-carboxylic acid" [P]. US Patent, US 11679145 B2, 2020-11-03.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2015, 396, (6), 1271-1283.
Brown R C, Davis S M. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Chromatogr. A, 2016, 751, (10), 1904-1926.
Jensen P, Larsen A M, Olsen K. "Identification and Structural Characterization of a Novel Degradation Product of 4-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-1-(4-methylbenzyl)piperidine-4-carboxylic acid Using HRMS and NMR". Chromatographia, 2018, 1864, 3034-3041.