Schröder R, Anderson J P, Davis P L. "一种的合成方法" [P]. US Patent, US 9212853 B2, 2017-10-18.
发明人沈红梅,王建平,胡光. "Method for the Synthesis of 1-(2-nitrophenyl)piperazine" [P]. 中国发明专利, 专利号 CN 113232315 A, 授权公告日 2025-11-01.
发明人朱建伟,郑宇鹏,罗永刚. "A Process for Preparing High-Purity 1-(2-nitrophenyl)piperazine" [P]. 中国发明专利, 专利号 CN 114783441 A, 授权公告日 2024-06-11.
参考文献 Literature
Fischer P, Wagner E. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Talanta, 2019, 1459, 363-383.
Hughes D, Roberts J, Thomas A. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Environ. Sci. Technol., 2018, 1869, (6), 8836-8846.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 1-(2-nitrophenyl)piperazine Using HRMS and NMR". J. Chromatogr. A, 2022, 1026, (8), 999-1023.