发明人王建平,马晓峰,胡光. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 111317220 A, 授权公告日 2024-11-21.
发明人周伟,赵玉洁,朱建伟. "Method for the Synthesis of 5-Nitro-2-(piperazin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 108375946 B, 授权公告日 2023-05-15.
发明人徐明华,周伟,韩伟. "A Process for Preparing High-Purity 5-Nitro-2-(piperazin-1-yl)benzoic acid" [P]. 中国发明专利, 专利号 CN 114987564 B, 授权公告日 2021-01-16.
参考文献 Literature
Wang L, Li J, Zhang H. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". Anal. Methods, 2016, 712, (11), 3774-3783.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". Chromatographia, 2020, 2272, (6), 8245-8260.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 5-Nitro-2-(piperazin-1-yl)benzoic acid Using HRMS and NMR". Phytochemistry, 2018, 1008, (4), 6179-6205.