发明人郑宇鹏,韩伟,徐明华. "一种的合成方法" [P]. 中国发明专利, 专利号 CN 109978521 A, 授权公告日 2016-08-19.
发明人冯建国,韩伟,何建平. "Method for the Synthesis of Dimethyl 3,4-dibromo-1H-pyrrole-2,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 108641693 B, 授权公告日 2021-11-08.
发明人钱学锋,沈红梅,马晓峰. "A Process for Preparing High-Purity Dimethyl 3,4-dibromo-1H-pyrrole-2,5-dicarboxylate" [P]. 中国发明专利, 专利号 CN 115340969 A, 授权公告日 2022-06-22.
参考文献 Literature
Garcia M, Rodriguez P. "Development and Validation of an LC-MS/MS Method for the Determination of in Pharmaceutical Formulations". J. Agric. Food Chem., 2018, 1416, (3), 2875-2882.
Kumar A, Sharma P, Patel R S. "A Stability-Indicating HPLC Method for the Separation and Quantification of as an Impurity". J. Sep. Sci., 2012, 1910, 4420-4423.
Kumar A, Sharma P, Patel R S. "Identification and Structural Characterization of a Novel Degradation Product of Dimethyl 3,4-dibromo-1H-pyrrole-2,5-dicarboxylate Using HRMS and NMR". J. Chromatogr. A, 2013, 647, (12), 8293-8312.