发明人马晓峰,郭海燕,黄志刚. "Method for the Synthesis of 5-Bromo-2-cyclopropylthiophene-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 112994979 A, 授权公告日 2019-12-03.
发明人罗永刚,马晓峰,钱学锋. "A Process for Preparing High-Purity 5-Bromo-2-cyclopropylthiophene-3-carboxylic acid" [P]. 中国发明专利, 专利号 CN 108058436 B, 授权公告日 2022-08-26.
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