发明人徐明华,唐晓军,郑宇鹏. "Method for the Synthesis of 2-Amino-1-(4-fluoro-2-methoxyphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 110222072 B, 授权公告日 2017-05-18.
发明人何建平,杨光,郑宇鹏. "A Process for Preparing High-Purity 2-Amino-1-(4-fluoro-2-methoxyphenyl)-4,5-dimethyl-1H-pyrrole-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 109925745 A, 授权公告日 2022-06-08.
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