发明人刘建华,陈志强,杨光. "Method for the Synthesis of 3-Oxo-3-(1-phenethyl-1H-pyrrol-2-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 113617480 A, 授权公告日 2021-03-20.
发明人唐晓军,马晓峰,胡光. "A Process for Preparing High-Purity 3-Oxo-3-(1-phenethyl-1H-pyrrol-2-yl)propanenitrile" [P]. 中国发明专利, 专利号 CN 113792600 A, 授权公告日 2024-02-18.
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