发明人罗永刚,何建平,黄志刚. "Method for the Synthesis of 2-Amino-1-(5-bromo-2-chlorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 116819875 B, 授权公告日 2020-01-16.
Jørgensen K, Johansson L, Lefèvre J P. "A Process for Preparing High-Purity 2-Amino-1-(5-bromo-2-chlorophenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. European Patent, EP 3077290 A1, 2016-03-12.
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