发明人马晓峰,黄志刚,李文辉. "Method for the Synthesis of 4,5-Dibromo-N-(1-methyl-1h-pyrazol-3-yl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 114997623 A, 授权公告日 2018-07-28.
发明人马晓峰,朱建伟,周伟. "A Process for Preparing High-Purity 4,5-Dibromo-N-(1-methyl-1h-pyrazol-3-yl)thiophene-2-carboxamide" [P]. 中国发明专利, 专利号 CN 110006382 B, 授权公告日 2022-06-19.
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