Lefèvre J P, Nielsen H, Schröder R. "Method for the Synthesis of 1-Methylpiperazine DiHCl" [P]. European Patent, EP 3102480 A1, 2023-10-24.
参考文献 Literature
Chen X Y, Liu M, Zhao W Q. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2014, 672, (10), 8031-8037.
Xu M, Hu Y, Zhou D. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2024, 298, 7586-7611.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1-Methylpiperazine DiHCl Using HRMS and NMR". Chromatographia, 2011, 541, (3), 6855-6880.
Yang F, Sun W, Liu J. "Forced Degradation Studies to Evaluate Profile in Drug Substances According to ICH Guidelines". J. Agric. Food Chem., 2016, 824, (6), 4386-4395.