发明人郭海燕,沈红梅,赵玉洁. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109543844 A, 授权公告日 2016-06-17.
发明人胡光,李文辉,郭海燕. "Method for the Synthesis of 1-Isobutyl-4-piperidin-4-yl-piperazine" [P]. 中国发明专利, 专利号 CN 115091509 A, 授权公告日 2021-04-10.
Kumar R, Hughes D C, Yamamoto T. "A Process for Preparing High-Purity 1-Isobutyl-4-piperidin-4-yl-piperazine" [P]. US Patent, US 11046687 B2, 2016-03-24.
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". Anal. Methods, 2014, 1852, (10), 1813-1837.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Anal. Chem., 2016, 1210, (1), 7584-7591.
Chen X Y, Liu M, Zhao W Q. "Identification and Structural Characterization of a Novel Degradation Product of 1-Isobutyl-4-piperidin-4-yl-piperazine Using HRMS and NMR". Anal. Chim. Acta, 2012, 1183, (2), 558-588.