发明人王建平,黄志刚,罗永刚. "Method for the Synthesis of 1-(3-Bromo-4-methylphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110347042 A, 授权公告日 2018-01-03.
发明人杨光,马晓峰,罗永刚. "A Process for Preparing High-Purity 1-(3-Bromo-4-methylphenyl)-2,5-dimethyl-1H-pyrrole-3-carbaldehyde" [P]. 中国发明专利, 专利号 CN 110653803 B, 授权公告日 2015-09-21.
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