发明人林芳,赵玉洁,何建平. "Method for the Synthesis of 3-Nitro-4-(piperazin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114592592 B, 授权公告日 2019-03-02.
发明人何建平,罗永刚,杨光. "A Process for Preparing High-Purity 3-Nitro-4-(piperazin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 115309395 A, 授权公告日 2018-02-04.
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 in Pharmaceutical Formulations". Food Chem., 2024, 825, 6829-6842.
Yang F, Sun W, Liu J. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2011, 2220, (8), 2973-3003.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of 3-Nitro-4-(piperazin-1-yl)benzoic acid Using HRMS and NMR". J. Agric. Food Chem., 2021, 711, 501-509.