Anderson J P, Klinger H, Yamamoto T. "一种的合成方法" [P]. US Patent, US 10632145 B2, 2018-09-02.
发明人朱建伟,何建平,李文辉. "Method for the Synthesis of tert-Butyl 4-aminopiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115895963 A, 授权公告日 2021-07-08.
发明人周伟,何建平,郑宇鹏. "A Process for Preparing High-Purity tert-Butyl 4-aminopiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 112315079 A, 授权公告日 2020-11-12.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Molecules, 2012, 1105, (2), 937-943.
Chen X Y, Liu M, Zhao W Q. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chemosphere, 2011, 1198, (2), 1985-1990.
Garcia M, Rodriguez P. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-aminopiperazine-1-carboxylate Using HRMS and NMR". Anal. Chim. Acta, 2021, 1150, 821-828.