发明人钱学锋,孙丽萍,赵玉洁. "一种4-溴吡咯-2-羧酸乙酯的合成方法" [P]. 中国发明专利, 专利号 CN 115861223 A, 授权公告日 2017-12-22.
发明人王建平,周伟,李文辉. "Method for the Synthesis of 4-BROMO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER
433267-55-1
BC004293
ETHYL 4-BROMO-1H-PYRROLE-2-CARBOXYLATE
ETHYL 4-BROMOPYRROLE-2-CARBOXYLATE" [P]. 中国发明专利, 专利号 CN 113745548 B, 授权公告日 2018-02-03.
发明人钱学锋,胡光,黄志刚. "A Process for Preparing High-Purity 4-BROMO-1H-PYRROLE-2-CARBOXYLIC ACID ETHYL ESTER
433267-55-1
BC004293
ETHYL 4-BROMO-1H-PYRROLE-2-CARBOXYLATE
ETHYL 4-BROMOPYRROLE-2-CARBOXYLATE" [P]. 中国发明专利, 专利号 CN 115867021 A, 授权公告日 2023-04-12.
参考文献 Literature
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