发明人何建平,徐明华,林芳. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 113837386 A, 授权公告日 2020-08-18.
Brown S R, Klinger H, Fischer A B. "Method for the Synthesis of tert-Butyl 4-(2-(tert-butoxy)-2-oxoethyl)piperazine-1-carboxylate" [P]. US Patent, US 10696020 B2, 2024-05-17.
发明人何建平,张德明,徐明华. "A Process for Preparing High-Purity tert-Butyl 4-(2-(tert-butoxy)-2-oxoethyl)piperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 115040267 B, 授权公告日 2017-06-27.
参考文献 Literature
Martinez C, Lopez D R. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Environ. Sci. Technol., 2013, 1600, (4), 7005-7020.
Mueller T, Schmidt R K. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2018, 1081, (4), 2054-2064.
Kim S H, Park J Y. "Identification and Structural Characterization of a Novel Degradation Product of tert-Butyl 4-(2-(tert-butoxy)-2-oxoethyl)piperazine-1-carboxylate Using HRMS and NMR". Sci. Total Environ., 2015, 2321, (2), 6701-6729.