Stevens L M, Williams B T, Patel M V. "一种1-benzyl-4-(piperazine-1-carbonyl)piperazine dihydrochloride的合成方法" [P]. US Patent, US 9987916 B2, 2016-09-15.
Klinger H, Kumar R, Brown S R. "Method for the Synthesis of 1-benzyl-4-(piperazine-1-carbonyl)piperazine dihydrochloride" [P]. US Patent, US 11638126 B2, 2017-09-02.
参考文献 Literature
Kumar A, Sharma P, Patel R S. "Development and Validation of an LC-MS/MS Method for the Determination of 1-benzyl-4-(piperazine-1-carbonyl)piperazine dihydrochloride in Pharmaceutical Formulations". J. Sep. Sci., 2013, 281, (12), 2696-2704.
Garcia M, Rodriguez P. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1-benzyl-4-(piperazine-1-carbonyl)piperazine dihydrochloride as an Impurity". Environ. Sci. Technol., 2025, 1494, 1140-1154.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-benzyl-4-(piperazine-1-carbonyl)piperazine dihydrochloride Using HRMS and NMR". Phytochemistry, 2016, 1290, (7), 8835-8852.