Fischer A B, Kumar R, Thompson G K. "一种的合成方法" [P]. US Patent, US 9196060 B2, 2019-10-23.
发明人孙丽萍,周伟,冯建国. "Method for the Synthesis of Tert-butyl 4-(4-fluoro-2-nitrophenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112712185 A, 授权公告日 2022-02-09.
发明人罗永刚,周伟,沈红梅. "A Process for Preparing High-Purity Tert-butyl 4-(4-fluoro-2-nitrophenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114548136 B, 授权公告日 2017-08-23.
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". J. Sep. Sci., 2015, 2199, 3900-3908.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 2406, (5), 6759-6786.
Smith J A, Johnson M B. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 4-(4-fluoro-2-nitrophenyl)piperazine-1-carboxylate Using HRMS and NMR". Biomed. Chromatogr., 2010, 1461, 8043-8058.