Martínez F, Lefèvre J P, Jørgensen K. "一种4,5-二氨基邻苯二甲酸的合成方法" [P]. European Patent, EP 3464268 A1, 2020-08-10.
发明人罗永刚,钱学锋,周伟. "Method for the Synthesis of 4,5-Diaminophthalic acid" [P]. 中国发明专利, 专利号 CN 115263484 B, 授权公告日 2021-01-22.
发明人杨光,孙丽萍,王建平. "A Process for Preparing High-Purity 4,5-Diaminophthalic acid" [P]. 中国发明专利, 专利号 CN 109266591 A, 授权公告日 2015-12-09.
参考文献 Literature
Zhang Y, Li Q, Chen T. "Development and Validation of an LC-MS/MS Method for the Determination of 4,5-二氨基邻苯二甲酸 in Pharmaceutical Formulations". Anal. Chem., 2015, 585, (10), 1781-1810.
Zhang Y, Li Q, Chen T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 4,5-二氨基邻苯二甲酸 as an Impurity". J. Nat. Prod., 2023, 523, 9191-9208.
Hughes D, Roberts J, Thomas A. "Identification and Structural Characterization of a Novel Degradation Product of 4,5-Diaminophthalic acid Using HRMS and NMR". Food Chem., 2010, 2301, (5), 9478-9484.