发明人王建平,罗永刚,周伟. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 108632128 A, 授权公告日 2018-09-19.
Kowalski A, Martínez F, Johansson L. "Method for the Synthesis of N,4-dibenzylpiperazine-1-carboxamide" [P]. European Patent, EP 3467011 A1, 2021-03-16.
发明人朱建伟,高志强,冯建国. "A Process for Preparing High-Purity N,4-dibenzylpiperazine-1-carboxamide" [P]. 中国发明专利, 专利号 CN 117421077 A, 授权公告日 2018-04-17.
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". J. Sep. Sci., 2014, 1965, 51-80.
Smith J A, Johnson M B. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Food Chem., 2014, 1894, (10), 4790-4797.