Fischer A B, Stevens L M, Thompson G K. "Method for the Synthesis of tert-Butyl (S)-2-(4-methoxyphenyl)piperazine-1-carboxylate" [P]. US Patent, US 10707672 B2, 2016-02-03.
发明人胡光,李文辉,徐明华. "A Process for Preparing High-Purity tert-Butyl (S)-2-(4-methoxyphenyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 111432622 A, 授权公告日 2017-01-09.
参考文献 Literature
Brown R C, Davis S M. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Food Chem., 2024, 1619, 1005-1019.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Talanta, 2019, 405, 5890-5903.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl (S)-2-(4-methoxyphenyl)piperazine-1-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2015, 240, 2220-2247.