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发明人黄志刚,罗永刚,王建平. "Method for the Synthesis of 4-Bromo-N-(2,5-dimethylphenyl)-1h-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 111898038 B, 授权公告日 2020-05-01.
发明人张德明,黄志刚,钱学锋. "A Process for Preparing High-Purity 4-Bromo-N-(2,5-dimethylphenyl)-1h-pyrrole-2-carboxamide" [P]. 中国发明专利, 专利号 CN 112329744 A, 授权公告日 2021-09-22.
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