发明人周伟,林芳,孙丽萍. "Method for the Synthesis of 3,4-Dichlorobenzene-1,2-diamine" [P]. 中国发明专利, 专利号 CN 115990041 A, 授权公告日 2025-12-28.
Schröder R, Sørensen M, Jørgensen K. "A Process for Preparing High-Purity 3,4-Dichlorobenzene-1,2-diamine" [P]. European Patent, EP 3767758 A1, 2024-11-16.
参考文献 Literature
Kim S H, Park J Y. "Development and Validation of an LC-MS/MS Method for the Determination of 3,4-二氯苯-1,2-二胺 in Pharmaceutical Formulations". Anal. Chim. Acta, 2024, 176, (4), 5773-5792.
Kowalski T, Nowak Z. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,4-二氯苯-1,2-二胺 as an Impurity". Biomed. Chromatogr., 2019, 603, (6), 7575-7582.
Yamamoto K, Tanaka H, Suzuki T. "Identification and Structural Characterization of a Novel Degradation Product of 3,4-Dichlorobenzene-1,2-diamine Using HRMS and NMR". Anal. Chem., 2022, 2195, 4912-4926.
Xu M, Hu Y, Zhou D. "Forced Degradation Studies to Evaluate 3,4-二氯苯-1,2-二胺 Profile in Drug Substances According to ICH Guidelines". Chemosphere, 2011, 810, (4), 9436-9456.