发明人刘建华,孙丽萍,李文辉. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108357537 A, 授权公告日 2020-03-14.
发明人韩伟,张德明,冯建国. "Method for the Synthesis of Tert-butyl 4-(tert-butyl)-3-(hydroxymethyl)-2-methylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 114143773 A, 授权公告日 2016-12-28.
发明人张德明,陈志强,郭海燕. "A Process for Preparing High-Purity Tert-butyl 4-(tert-butyl)-3-(hydroxymethyl)-2-methylpiperazine-1-carboxylate" [P]. 中国发明专利, 专利号 CN 109370778 B, 授权公告日 2023-09-25.
参考文献 Literature
Kowalski T, Nowak Z. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Phytochemistry, 2024, 1315, (3), 8328-8342.
Kim S H, Park J Y. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2011, 1008, 7496-7501.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Tert-butyl 4-(tert-butyl)-3-(hydroxymethyl)-2-methylpiperazine-1-carboxylate Using HRMS and NMR". Rapid Commun. Mass Spectrom., 2012, 2441, (12), 5759-5787.