发明人张德明,马晓峰,韩伟. "Method for the Synthesis of 2-(2-Cyano-1H-pyrrol-1-yl)-4-methoxypyridine-3-carbonitrile" [P]. 中国发明专利, 专利号 CN 111308972 B, 授权公告日 2022-07-12.
Hughes D C, Thompson G K, Williams B T. "A Process for Preparing High-Purity 2-(2-Cyano-1H-pyrrol-1-yl)-4-methoxypyridine-3-carbonitrile" [P]. US Patent, US 11159101 B2, 2021-06-21.
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