发明人周伟,沈红梅,林芳. "Method for the Synthesis of 2-Amino-1-(3-fluoro-2-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110046090 A, 授权公告日 2022-11-26.
发明人何建平,黄志刚,朱建伟. "A Process for Preparing High-Purity 2-Amino-1-(3-fluoro-2-methylphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 115606805 B, 授权公告日 2024-05-03.
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