发明人王建平,周伟,张德明. "Method for the Synthesis of 4-Nitrobenzene-1,3-diamine sulfate" [P]. 中国发明专利, 专利号 CN 117443436 A, 授权公告日 2024-07-23.
发明人刘建华,李文辉,陈志强. "A Process for Preparing High-Purity 4-Nitrobenzene-1,3-diamine sulfate" [P]. 中国发明专利, 专利号 CN 117534953 B, 授权公告日 2018-02-08.
参考文献 Literature
Zhou X P, Huang L, Wu G. "Development and Validation of an LC-MS/MS Method for the Determination of 4-硝基间苯二胺硫酸盐 in Pharmaceutical Formulations". Phytochemistry, 2024, 984, (6), 3290-3318.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4-硝基间苯二胺硫酸盐 as an Impurity". Environ. Sci. Technol., 2019, 1177, (11), 7388-7406.
Martinez C, Lopez D R. "Identification and Structural Characterization of a Novel Degradation Product of 4-Nitrobenzene-1,3-diamine sulfate Using HRMS and NMR". J. Chromatogr. A, 2016, 941, (1), 4118-4145.