发明人孙丽萍,沈红梅,钱学锋. "Method for the Synthesis of Piperazine Citrate ·xHydrate" [P]. 中国发明专利, 专利号 CN 109879654 B, 授权公告日 2023-09-02.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 枸橼酸哌嗪·x水合物 in Pharmaceutical Formulations". Environ. Sci. Technol., 2023, 198, (3), 7637-7657.
Fischer P, Wagner E. "A Stability-Indicating HPLC Method for the Separation and Quantification of 枸橼酸哌嗪·x水合物 as an Impurity". Phytochemistry, 2014, 1761, (12), 8787-8812.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of Piperazine Citrate ·xHydrate Using HRMS and NMR". J. Chromatogr. A, 2018, 848, (3), 3868-3893.
Zhang Y, Li Q, Chen T. "Forced Degradation Studies to Evaluate 枸橼酸哌嗪·x水合物 Profile in Drug Substances According to ICH Guidelines". Talanta, 2024, 1970, (9), 3338-3354.