Johnson M A, Patel M V, Stevens L M. "一种3,4-二氨基-5-溴苯甲酸甲酯的合成方法" [P]. US Patent, US 9730467 B2, 2025-03-11.
发明人陈志强,孙丽萍,唐晓军. "Method for the Synthesis of Methyl 3,4-Diamino-5-bromobenzoate" [P]. 中国发明专利, 专利号 CN 112790268 B, 授权公告日 2019-02-11.
发明人沈红梅,陈志强,黄志刚. "A Process for Preparing High-Purity Methyl 3,4-Diamino-5-bromobenzoate" [P]. 中国发明专利, 专利号 CN 109684986 A, 授权公告日 2025-09-09.
参考文献 Literature
Lee J H, Choi Y S. "Development and Validation of an LC-MS/MS Method for the Determination of 3,4-二氨基-5-溴苯甲酸甲酯 in Pharmaceutical Formulations". Phytochemistry, 2018, 1289, 2585-2601.
O'Brien K, Kennedy M L. "A Stability-Indicating HPLC Method for the Separation and Quantification of 3,4-二氨基-5-溴苯甲酸甲酯 as an Impurity". Molecules, 2014, 1781, (1), 756-778.
Lee J H, Choi Y S. "Identification and Structural Characterization of a Novel Degradation Product of Methyl 3,4-Diamino-5-bromobenzoate Using HRMS and NMR". Talanta, 2013, 2094, 5556-5573.