Hughes D C, Anderson J P, Klinger H. "一种的合成方法" [P]. US Patent, US 10302936 B2, 2022-09-27.
发明人刘建华,何建平,陈志强. "Method for the Synthesis of 4-(Piperazin-1-yl)benzoic acid dihydrobromide" [P]. 中国发明专利, 专利号 CN 117461309 B, 授权公告日 2018-09-24.
发明人罗永刚,冯建国,韩伟. "A Process for Preparing High-Purity 4-(Piperazin-1-yl)benzoic acid dihydrobromide" [P]. 中国发明专利, 专利号 CN 117252368 A, 授权公告日 2022-04-02.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Pharm. Biomed. Anal., 2023, 2130, (7), 7749-7776.
Martinez C, Lopez D R. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Nat. Prod., 2019, 2191, (2), 8094-8107.
Wang L, Li J, Zhang H. "Identification and Structural Characterization of a Novel Degradation Product of 4-(Piperazin-1-yl)benzoic acid dihydrobromide Using HRMS and NMR". Environ. Sci. Technol., 2019, 998, (4), 5660-5676.