Williams B T, Roberts E F, Anderson J P. "Method for the Synthesis of 1,4-Phenylene bis(4-aminobenzoate)" [P]. US Patent, US 9067617 B2, 2025-03-21.
发明人郑宇鹏,唐晓军,李文辉. "A Process for Preparing High-Purity 1,4-Phenylene bis(4-aminobenzoate)" [P]. 中国发明专利, 专利号 CN 112252205 B, 授权公告日 2024-04-25.
参考文献 Literature
Jensen P, Larsen A M, Olsen K. "Development and Validation of an LC-MS/MS Method for the Determination of 1,4-亚苯基 双(4-氨基苯甲酸酯) in Pharmaceutical Formulations". Sci. Total Environ., 2025, 1744, 1422-1435.
Yamamoto K, Tanaka H, Suzuki T. "A Stability-Indicating HPLC Method for the Separation and Quantification of 1,4-亚苯基 双(4-氨基苯甲酸酯) as an Impurity". Food Chem., 2018, 1633, (12), 8806-8831.
Brown R C, Davis S M. "Identification and Structural Characterization of a Novel Degradation Product of 1,4-Phenylene bis(4-aminobenzoate) Using HRMS and NMR". Anal. Methods, 2022, 1784, (7), 3012-3027.